55746909325 has 24 divisors (see below), whose sum is σ = 71047988352. Its totient is φ = 43359462720.

The previous prime is 55746909311. The next prime is 55746909329. The reversal of 55746909325 is 52390964755.

It is not a de Polignac number, because 55746909325 - 2²⁷ = 55612691597 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55746909329) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1242432 + ... + 1286518.

It is an arithmetic number, because the mean of its divisors is an integer number (2960332848).

Almost surely, 2^55746909325 is an apocalyptic number.

It is an amenable number.

55746909325 is a deficient number, since it is larger than the sum of its proper divisors (15301079027).

55746909325 is a wasteful number, since it uses less digits than its factorization.

55746909325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45501 (or 45496 counting only the distinct ones).

The product of its (nonzero) digits is 10206000, while the sum is 55.

The spelling of 55746909325 in words is "fifty-five billion, seven hundred forty-six million, nine hundred nine thousand, three hundred twenty-five".