52859976 has 128 divisors (see below), whose sum is σ = 154492800. Its totient is φ = 14929920.

The previous prime is 52859971. The next prime is 52859981. The reversal of 52859976 is 67995825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52859971) and next prime (52859981).

Its product of digits (1360800) is a multiple of the sum of its prime divisors (315).

It is not an unprimeable number, because it can be changed into a prime (52859971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219216 + ... + 219456.

It is an arithmetic number, because the mean of its divisors is an integer number (1206975).

Almost surely, 2^52859976 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 52859976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77246400).

52859976 is an abundant number, since it is smaller than the sum of its proper divisors (101632824).

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

52859976 is a wasteful number, since it uses less digits than its factorization.

52859976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 315 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The square root of 52859976 is about 7270.4866412091. The cubic root of 52859976 is about 375.2974848339.

It can be divided in two parts, 52859 and 976, that added together give a palindrome (53835).

The spelling of 52859976 in words is "fifty-two million, eight hundred fifty-nine thousand, nine hundred seventy-six".