54626031625 has 16 divisors (see below), whose sum is σ = 74370860928. Its totient is φ = 39728022000.

The previous prime is 54626031613. The next prime is 54626031653. The reversal of 54626031625 is 52613062645.

It is a happy number.

It is not a de Polignac number, because 54626031625 - 2¹⁹ = 54625507337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19862637 + ... + 19865386.

It is an arithmetic number, because the mean of its divisors is an integer number (4648178808).

Almost surely, 2^54626031625 is an apocalyptic number.

54626031625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54626031625 is a deficient number, since it is larger than the sum of its proper divisors (19744829303).

54626031625 is a wasteful number, since it uses less digits than its factorization.

54626031625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39728049 (or 39728039 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 54626031625 in words is "fifty-four billion, six hundred twenty-six million, thirty-one thousand, six hundred twenty-five".