52864758 has 32 divisors (see below), whose sum is σ = 118339200. Its totient is φ = 17492328.

The previous prime is 52864751. The next prime is 52864769. The reversal of 52864758 is 85746825.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52864751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3985 + ... + 11027.

It is an arithmetic number, because the mean of its divisors is an integer number (3698100).

Almost surely, 2^52864758 is an apocalyptic number.

52864758 is an abundant number, since it is smaller than the sum of its proper divisors (65474442).

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

52864758 is a wasteful number, since it uses less digits than its factorization.

52864758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7193 (or 7187 counting only the distinct ones).

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

The square root of 52864758 is about 7270.8154975903. The cubic root of 52864758 is about 375.3088016410.

The spelling of 52864758 in words is "fifty-two million, eight hundred sixty-four thousand, seven hundred fifty-eight".