53250521252 has 12 divisors (see below), whose sum is σ = 93190142976. Its totient is φ = 26624766120.

The previous prime is 53250521243. The next prime is 53250521279. The reversal of 53250521252 is 25212505235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232913 + ... + 400935.

It is an arithmetic number, because the mean of its divisors is an integer number (7765845248).

Almost surely, 2^53250521252 is an apocalyptic number.

It is an amenable number.

53250521252 is a deficient number, since it is larger than the sum of its proper divisors (39939621724).

53250521252 is a wasteful number, since it uses less digits than its factorization.

53250521252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247258 (or 247256 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 53250521252 in words is "fifty-three billion, two hundred fifty million, five hundred twenty-one thousand, two hundred fifty-two".