54642031325 has 48 divisors (see below), whose sum is σ = 78757459200. Its totient is φ = 36832320000.

The previous prime is 54642031313. The next prime is 54642031331. The reversal of 54642031325 is 52313024645.

It is a de Polignac number, because none of the positive numbers 2^k-54642031325 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4330025 + ... + 4342625.

It is an arithmetic number, because the mean of its divisors is an integer number (1640780400).

Almost surely, 2^54642031325 is an apocalyptic number.

It is an amenable number.

54642031325 is a deficient number, since it is larger than the sum of its proper divisors (24115427875).

54642031325 is a wasteful number, since it uses less digits than its factorization.

54642031325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13038 (or 13033 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 54642031325 in words is "fifty-four billion, six hundred forty-two million, thirty-one thousand, three hundred twenty-five".