53907072231 has 8 divisors (see below), whose sum is σ = 71881606144. Its totient is φ = 35935293240.

The previous prime is 53907072217. The next prime is 53907072239. The reversal of 53907072231 is 13227070935.

53907072231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53907072231 - 2⁷ = 53907072103 is a prime.

It is a super-2 number, since 2×53907072231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53907072231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53907072239) 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, 642631 + ... + 721656.

It is an arithmetic number, because the mean of its divisors is an integer number (8985200768).

Almost surely, 2^53907072231 is an apocalyptic number.

53907072231 is a deficient number, since it is larger than the sum of its proper divisors (17974533913).

53907072231 is a wasteful number, since it uses less digits than its factorization.

53907072231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377461.

The product of its (nonzero) digits is 79380, while the sum is 39.

The spelling of 53907072231 in words is "fifty-three billion, nine hundred seven million, seventy-two thousand, two hundred thirty-one".