55864904425125 has 64 divisors (see below), whose sum is σ = 93172164793344. Its totient is φ = 29726375078400.

The previous prime is 55864904425087. The next prime is 55864904425133. The reversal of 55864904425125 is 52152440946855.

It is a happy number.

It is not a de Polignac number, because 55864904425125 - 2⁷ = 55864904424997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1742658097 + ... + 1742690153.

It is an arithmetic number, because the mean of its divisors is an integer number (1455815074896).

Almost surely, 2^{55864904425125} is an apocalyptic number.

It is an amenable number.

55864904425125 is a deficient number, since it is larger than the sum of its proper divisors (37307260368219).

55864904425125 is a wasteful number, since it uses less digits than its factorization.

55864904425125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42575 (or 42565 counting only the distinct ones).

The product of its (nonzero) digits is 69120000, while the sum is 60.

The spelling of 55864904425125 in words is "fifty-five trillion, eight hundred sixty-four billion, nine hundred four million, four hundred twenty-five thousand, one hundred twenty-five".