54107557415625 has 144 divisors (see below), whose sum is σ = 104919739706880. Its totient is φ = 24729213600000.

The previous prime is 54107557415623. The next prime is 54107557415641. The reversal of 54107557415625 is 52651475570145.

It is not a de Polignac number, because 54107557415625 - 2¹ = 54107557415623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54107557415623) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2513229861 + ... + 2513251389.

It is an arithmetic number, because the mean of its divisors is an integer number (728609303520).

Almost surely, 2^{54107557415625} is an apocalyptic number.

It is an amenable number.

54107557415625 is a deficient number, since it is larger than the sum of its proper divisors (50812182291255).

54107557415625 is an equidigital number, since it uses as much as digits as its factorization.

54107557415625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27042 (or 27015 counting only the distinct ones).

The product of its (nonzero) digits is 29400000, while the sum is 57.

The spelling of 54107557415625 in words is "fifty-four trillion, one hundred seven billion, five hundred fifty-seven million, four hundred fifteen thousand, six hundred twenty-five".