54653818431 has 16 divisors (see below), whose sum is σ = 75360048128. Its totient is φ = 35196033600.

The previous prime is 54653818423. The next prime is 54653818481. The reversal of 54653818431 is 13481835645.

It is not a de Polignac number, because 54653818431 - 2³ = 54653818423 is a prime.

It is a super-2 number, since 2×54653818431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54653818481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486310 + ... + 588051.

It is an arithmetic number, because the mean of its divisors is an integer number (4710003008).

Almost surely, 2^54653818431 is an apocalyptic number.

54653818431 is a deficient number, since it is larger than the sum of its proper divisors (20706229697).

54653818431 is a wasteful number, since it uses less digits than its factorization.

54653818431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074942.

The product of its digits is 1382400, while the sum is 48.

The spelling of 54653818431 in words is "fifty-four billion, six hundred fifty-three million, eight hundred eighteen thousand, four hundred thirty-one".