54279408753 has 72 divisors (see below), whose sum is σ = 84952271040. Its totient is φ = 33379801920.

The previous prime is 54279408737. The next prime is 54279408769. The reversal of 54279408753 is 35780497245.

It is a happy number.

54279408753 is a `hidden beast` number, since 5 + 427 + 94 + 0 + 87 + 53 = 666.

It is an interprime number because it is at equal distance from previous prime (54279408737) and next prime (54279408769).

It is not a de Polignac number, because 54279408753 - 2⁴ = 54279408737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54279408753.

It is not an unprimeable number, because it can be changed into a prime (54279408853) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20412138 + ... + 20414796.

Almost surely, 2^54279408753 is an apocalyptic number.

It is an amenable number.

54279408753 is a deficient number, since it is larger than the sum of its proper divisors (30672862287).

54279408753 is a wasteful number, since it uses less digits than its factorization.

54279408753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867 (or 2845 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 54279408753 in words is "fifty-four billion, two hundred seventy-nine million, four hundred eight thousand, seven hundred fifty-three".