52574635008 has 880 divisors, whose sum is σ = 194788982784. Its totient is φ = 13795246080.

The previous prime is 52574634989. The next prime is 52574635051. The reversal of 52574635008 is 80053647525.

52574635008 is a `hidden beast` number, since 5 + 2 + 5 + 7 + 4 + 635 + 0 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 413973441 + ... + 413973567.

Almost surely, 2^52574635008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52574635008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97394491392).

52574635008 is an abundant number, since it is smaller than the sum of its proper divisors (142214347776).

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

52574635008 is a wasteful number, since it uses less digits than its factorization.

52574635008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 52574635008 in words is "fifty-two billion, five hundred seventy-four million, six hundred thirty-five thousand, eight".