52921634530 has 16 divisors (see below), whose sum is σ = 95267108664. Its totient is φ = 21166839040.

The previous prime is 52921634527. The next prime is 52921634561. The reversal of 52921634530 is 3543612925.

It can be written as a sum of positive squares in 4 ways, for example, as 52921622209 + 12321 = 230047^2 + 111^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101047 + ... + 340666.

Almost surely, 2^52921634530 is an apocalyptic number.

52921634530 is a deficient number, since it is larger than the sum of its proper divisors (42345474134).

52921634530 is a wasteful number, since it uses less digits than its factorization.

52921634530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453701.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 52921634530 in words is "fifty-two billion, nine hundred twenty-one million, six hundred thirty-four thousand, five hundred thirty".