52140511234 has 12 divisors (see below), whose sum is σ = 90979871814. Its totient is φ = 22345933344.

The previous prime is 52140511223. The next prime is 52140511309. The reversal of 52140511234 is 43211504125.

It can be written as a sum of positive squares in only one way, i.e., 51982632009 + 157879225 = 227997^2 + 12565^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 266022919 + ... + 266023114.

Almost surely, 2^52140511234 is an apocalyptic number.

52140511234 is a deficient number, since it is larger than the sum of its proper divisors (38839360580).

52140511234 is a wasteful number, since it uses less digits than its factorization.

52140511234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532046049 (or 532046042 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 52140511234 in words is "fifty-two billion, one hundred forty million, five hundred eleven thousand, two hundred thirty-four".