52042565624 has 24 divisors (see below), whose sum is σ = 113511209040. Its totient is φ = 22303956528.

The previous prime is 52042565621. The next prime is 52042565651. The reversal of 52042565624 is 42656524025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52042565621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66380432 + ... + 66381215.

It is an arithmetic number, because the mean of its divisors is an integer number (4729633710).

Almost surely, 2^52042565624 is an apocalyptic number.

It is an amenable number.

52042565624 is an abundant number, since it is smaller than the sum of its proper divisors (61468643416).

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

52042565624 is a wasteful number, since it uses less digits than its factorization.

52042565624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132761667 (or 132761656 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 52042565624 in words is "fifty-two billion, forty-two million, five hundred sixty-five thousand, six hundred twenty-four".