52870680 has 192 divisors, whose sum is σ = 186507360. Its totient is φ = 12939264.

The previous prime is 52870679. The next prime is 52870681. The reversal of 52870680 is 8607825.

52870680 is a `hidden beast` number, since 528 + 70 + 68 + 0 = 666.

52870680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52870679) and next prime (52870681).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52870681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324279 + ... + 324441.

Almost surely, 2^52870680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52870680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93253680).

52870680 is an abundant number, since it is smaller than the sum of its proper divisors (133636680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52870680 is a wasteful number, since it uses less digits than its factorization.

52870680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 52870680 is about 7271.2227307379. Note that the first 3 decimals coincide. The cubic root of 52870680 is about 375.3228153609.

The spelling of 52870680 in words is "fifty-two million, eight hundred seventy thousand, six hundred eighty".