52522502454 has 24 divisors (see below), whose sum is σ = 115727550120. Its totient is φ = 17210763168.

The previous prime is 52522502443. The next prime is 52522502467. The reversal of 52522502454 is 45420522525.

52522502454 is a `hidden beast` number, since 52 + 52 + 2 + 502 + 4 + 54 = 666.

52522502454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52522502454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24727047 + ... + 24729170.

It is an arithmetic number, because the mean of its divisors is an integer number (4821981255).

Almost surely, 2^52522502454 is an apocalyptic number.

52522502454 is an abundant number, since it is smaller than the sum of its proper divisors (63205047666).

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

52522502454 is a wasteful number, since it uses less digits than its factorization.

52522502454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49456284 (or 49456281 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The spelling of 52522502454 in words is "fifty-two billion, five hundred twenty-two million, five hundred two thousand, four hundred fifty-four".