52750868 has 12 divisors (see below), whose sum is σ = 96327840. Its totient is φ = 25228632.

The previous prime is 52750861. The next prime is 52750883. The reversal of 52750868 is 86805725.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52750861) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 286598 + ... + 286781.

It is an arithmetic number, because the mean of its divisors is an integer number (8027320).

Almost surely, 2^52750868 is an apocalyptic number.

It is an amenable number.

52750868 is a deficient number, since it is larger than the sum of its proper divisors (43576972).

52750868 is a wasteful number, since it uses less digits than its factorization.

52750868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573406 (or 573404 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 52750868 is about 7262.9792785055. The cubic root of 52750868 is about 375.0390904435.

The spelling of 52750868 in words is "fifty-two million, seven hundred fifty thousand, eight hundred sixty-eight".