53213431235 has 16 divisors (see below), whose sum is σ = 66823444800. Its totient is φ = 40603136640.

The previous prime is 53213431181. The next prime is 53213431259.

53213431235 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53213431235 - 2⁶ = 53213431171 is a prime.

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, 622796 + ... + 703065.

It is an arithmetic number, because the mean of its divisors is an integer number (4176465300).

Almost surely, 2^53213431235 is an apocalyptic number.

53213431235 is a deficient number, since it is larger than the sum of its proper divisors (13610013565).

53213431235 is a wasteful number, since it uses less digits than its factorization.

53213431235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326238.

The product of its digits is 32400, while the sum is 32.

The spelling of 53213431235 in words is "fifty-three billion, two hundred thirteen million, four hundred thirty-one thousand, two hundred thirty-five".