52112206434 has 32 divisors (see below), whose sum is σ = 106240330944. Its totient is φ = 17035054400.

The previous prime is 52112206417. The next prime is 52112206441. The reversal of 52112206434 is 43460221125.

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, 666709 + ... + 740759.

It is an arithmetic number, because the mean of its divisors is an integer number (3320010342).

Almost surely, 2^52112206434 is an apocalyptic number.

52112206434 is an abundant number, since it is smaller than the sum of its proper divisors (54128124510).

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

52112206434 is a wasteful number, since it uses less digits than its factorization.

52112206434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76322.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 52112206434 its reverse (43460221125), we get a palindrome (95572427559).

The spelling of 52112206434 in words is "fifty-two billion, one hundred twelve million, two hundred six thousand, four hundred thirty-four".