52156496 has 40 divisors (see below), whose sum is σ = 115855680. Its totient is φ = 22281984.

The previous prime is 52156451. The next prime is 52156523. The reversal of 52156496 is 69465125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50675 + ... + 51693.

It is an arithmetic number, because the mean of its divisors is an integer number (2896392).

Almost surely, 2^52156496 is an apocalyptic number.

52156496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52156496 is an abundant number, since it is smaller than the sum of its proper divisors (63699184).

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

52156496 is a wasteful number, since it uses less digits than its factorization.

52156496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1485 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 52156496 is about 7221.9454442692. The cubic root of 52156496 is about 373.6251785429.

It can be divided in two parts, 5215 and 6496, that added together give a palindrome (11711).

The spelling of 52156496 in words is "fifty-two million, one hundred fifty-six thousand, four hundred ninety-six".