54299991375 has 192 divisors, whose sum is σ = 115990437888. Its totient is φ = 23915520000.

The previous prime is 54299991359. The next prime is 54299991391. The reversal of 54299991375 is 57319999245.

54299991375 is a `hidden beast` number, since 5 + 429 + 99 + 91 + 37 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (54299991359) and next prime (54299991391).

It is not a de Polignac number, because 54299991375 - 2⁴ = 54299991359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 84711055 + ... + 84711695.

It is an arithmetic number, because the mean of its divisors is an integer number (604116864).

Almost surely, 2^54299991375 is an apocalyptic number.

54299991375 is an abundant number, since it is smaller than the sum of its proper divisors (61690446513).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54299991375 is a wasteful number, since it uses less digits than its factorization.

54299991375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1034 counting only the distinct ones).

The product of its digits is 27556200, while the sum is 63.

The spelling of 54299991375 in words is "fifty-four billion, two hundred ninety-nine million, nine hundred ninety-one thousand, three hundred seventy-five".