52974440982 has 48 divisors (see below), whose sum is σ = 116496843840. Its totient is φ = 17395171200.

The previous prime is 52974440881. The next prime is 52974441001. The reversal of 52974440982 is 28904447925.

It is a happy number.

52974440982 is a `hidden beast` number, since 52 + 9 + 74 + 440 + 9 + 82 = 666.

It is a super-2 number, since 2×52974440982² (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 23 ways as a sum of consecutive naturals, for example, 373132 + ... + 495152.

It is an arithmetic number, because the mean of its divisors is an integer number (2427017580).

Almost surely, 2^52974440982 is an apocalyptic number.

52974440982 is an abundant number, since it is smaller than the sum of its proper divisors (63522402858).

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

52974440982 is a wasteful number, since it uses less digits than its factorization.

52974440982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122389 (or 122386 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 52974440982 in words is "fifty-two billion, nine hundred seventy-four million, four hundred forty thousand, nine hundred eighty-two".