54057992625 has 512 divisors, whose sum is σ = 129974906880. Its totient is φ = 21835008000.

The previous prime is 54057992609. The next prime is 54057992647. The reversal of 54057992625 is 52629975045.

54057992625 is a `hidden beast` number, since 5 + 4 + 0 + 5 + 7 + 9 + 9 + 2 + 625 = 666.

It is not a de Polignac number, because 54057992625 - 2⁴ = 54057992609 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 1019962099 + ... + 1019962151.

It is an arithmetic number, because the mean of its divisors is an integer number (253857240).

Almost surely, 2^54057992625 is an apocalyptic number.

It is an amenable number.

54057992625 is an abundant number, since it is smaller than the sum of its proper divisors (75916914255).

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

54057992625 is an equidigital number, since it uses as much as digits as its factorization.

54057992625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 54057992625 in words is "fifty-four billion, fifty-seven million, nine hundred ninety-two thousand, six hundred twenty-five".