52457765284 has 24 divisors (see below), whose sum is σ = 91979383328. Its totient is φ = 26177981760.

The previous prime is 52457765273. The next prime is 52457765293. The reversal of 52457765284 is 48256775425.

It is a happy 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, 8158879 + ... + 8165305.

Almost surely, 2^52457765284 is an apocalyptic number.

It is an amenable number.

52457765284 is a deficient number, since it is larger than the sum of its proper divisors (39521618044).

52457765284 is a wasteful number, since it uses less digits than its factorization.

52457765284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075 (or 10073 counting only the distinct ones).

The product of its digits is 18816000, while the sum is 55.

The spelling of 52457765284 in words is "fifty-two billion, four hundred fifty-seven million, seven hundred sixty-five thousand, two hundred eighty-four".