55700820325 has 24 divisors (see below), whose sum is σ = 69972346880. Its totient is φ = 43978334400.

The previous prime is 55700820319. The next prime is 55700820353. The reversal of 55700820325 is 52302800755.

It is not a de Polignac number, because 55700820325 - 2⁹ = 55700819813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6693067 + ... + 6701383.

Almost surely, 2^55700820325 is an apocalyptic number.

It is an amenable number.

55700820325 is a deficient number, since it is larger than the sum of its proper divisors (14271526555).

55700820325 is a wasteful number, since it uses less digits than its factorization.

55700820325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797 (or 11792 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 55700820325 in words is "fifty-five billion, seven hundred million, eight hundred twenty thousand, three hundred twenty-five".