53121214426 has 16 divisors (see below), whose sum is σ = 93526154496. Its totient is φ = 22150930896.

The previous prime is 53121214387. The next prime is 53121214427. The reversal of 53121214426 is 62441212135.

It is not an unprimeable number, because it can be changed into a prime (53121214427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51274786 + ... + 51275821.

It is an arithmetic number, because the mean of its divisors is an integer number (5845384656).

Almost surely, 2^53121214426 is an apocalyptic number.

53121214426 is a deficient number, since it is larger than the sum of its proper divisors (40404940070).

53121214426 is a wasteful number, since it uses less digits than its factorization.

53121214426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102550653.

The product of its digits is 11520, while the sum is 31.

The spelling of 53121214426 in words is "fifty-three billion, one hundred twenty-one million, two hundred fourteen thousand, four hundred twenty-six".