52748856 has 48 divisors (see below), whose sum is σ = 147476160. Its totient is φ = 17015040.

The previous prime is 52748819. The next prime is 52748863. The reversal of 52748856 is 65884725.

52748856 is a `hidden beast` number, since 527 + 48 + 85 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9585 + ... + 14048.

It is an arithmetic number, because the mean of its divisors is an integer number (3072420).

Almost surely, 2^52748856 is an apocalyptic number.

It is an amenable number.

52748856 is an abundant number, since it is smaller than the sum of its proper divisors (94727304).

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

52748856 is a wasteful number, since it uses less digits than its factorization.

52748856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23676 (or 23669 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 52748856 is about 7262.8407665321. The cubic root of 52748856 is about 375.0343221919.

The spelling of 52748856 in words is "fifty-two million, seven hundred forty-eight thousand, eight hundred fifty-six".