52768900 has 36 divisors (see below), whose sum is σ = 119492352. Its totient is φ = 20188960.

The previous prime is 52768897. The next prime is 52768931. The reversal of 52768900 is 986725.

It is a self number, because there is not a number n which added to its sum of digits gives 52768900.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9172 + ... + 13771.

It is an arithmetic number, because the mean of its divisors is an integer number (3319232).

Almost surely, 2^52768900 is an apocalyptic number.

52768900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52768900 is an abundant number, since it is smaller than the sum of its proper divisors (66723452).

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

52768900 is a wasteful number, since it uses less digits than its factorization.

52768900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22980 (or 22973 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 52768900 is about 7264.2205362998. The cubic root of 52768900 is about 375.0818191841.

The spelling of 52768900 in words is "fifty-two million, seven hundred sixty-eight thousand, nine hundred".