52079699238 has 64 divisors (see below), whose sum is σ = 129346682880. Its totient is φ = 13642020000.

The previous prime is 52079699233. The next prime is 52079699251. The reversal of 52079699238 is 83299697025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52079699233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1027888 + ... + 1077363.

It is an arithmetic number, because the mean of its divisors is an integer number (2021041920).

Almost surely, 2^52079699238 is an apocalyptic number.

52079699238 is an abundant number, since it is smaller than the sum of its proper divisors (77266983642).

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

52079699238 is a wasteful number, since it uses less digits than its factorization.

52079699238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105313.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 52079699238 in words is "fifty-two billion, seventy-nine million, six hundred ninety-nine thousand, two hundred thirty-eight".