52362720 has 384 divisors, whose sum is σ = 209018880. Its totient is φ = 12165120.

The previous prime is 52362707. The next prime is 52362721. The reversal of 52362720 is 2726325.

It is a hoax number, since the sum of its digits (27) 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 (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52362721) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1689105 + ... + 1689135.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^52362720 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 52362720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104509440).

52362720 is an abundant number, since it is smaller than the sum of its proper divisors (156656160).

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

52362720 is a wasteful number, since it uses less digits than its factorization.

52362720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 52362720 is about 7236.2089522069. The cubic root of 52362720 is about 374.1169622838.

The spelling of 52362720 in words is "fifty-two million, three hundred sixty-two thousand, seven hundred twenty".