52281504522 has 48 divisors (see below), whose sum is σ = 122032336608. Its totient is φ = 16081057440.

The previous prime is 52281504511. The next prime is 52281504533. The reversal of 52281504522 is 22540518225.

52281504522 is a `hidden beast` number, since 5 + 2 + 2 + 81 + 50 + 4 + 522 = 666.

It is an interprime number because it is at equal distance from previous prime (52281504511) and next prime (52281504533).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 667473 + ... + 741675.

It is an arithmetic number, because the mean of its divisors is an integer number (2542340346).

Almost surely, 2^52281504522 is an apocalyptic number.

52281504522 is an abundant number, since it is smaller than the sum of its proper divisors (69750832086).

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

52281504522 is a wasteful number, since it uses less digits than its factorization.

52281504522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77235 (or 77232 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 52281504522 in words is "fifty-two billion, two hundred eighty-one million, five hundred four thousand, five hundred twenty-two".