52037221242 has 32 divisors (see below), whose sum is σ = 109644160320. Its totient is φ = 16418989440.

The previous prime is 52037221219. The next prime is 52037221283. The reversal of 52037221242 is 24212273025.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55309 + ... + 327312.

It is an arithmetic number, because the mean of its divisors is an integer number (3426380010).

Almost surely, 2^52037221242 is an apocalyptic number.

52037221242 is an abundant number, since it is smaller than the sum of its proper divisors (57606939078).

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

52037221242 is a wasteful number, since it uses less digits than its factorization.

52037221242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383838.

The product of its (nonzero) digits is 13440, while the sum is 30.

Adding to 52037221242 its reverse (24212273025), we get a palindrome (76249494267).

The spelling of 52037221242 in words is "fifty-two billion, thirty-seven million, two hundred twenty-one thousand, two hundred forty-two".