55375610325 has 48 divisors (see below), whose sum is σ = 106859827200. Its totient is φ = 24775945920.

The previous prime is 55375610317. The next prime is 55375610377. The reversal of 55375610325 is 52301657355.

It is a happy number.

It is not a de Polignac number, because 55375610325 - 2³ = 55375610317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1097425 + ... + 1146774.

It is an arithmetic number, because the mean of its divisors is an integer number (2226246400).

Almost surely, 2^55375610325 is an apocalyptic number.

It is an amenable number.

55375610325 is a deficient number, since it is larger than the sum of its proper divisors (51484216875).

55375610325 is a wasteful number, since it uses less digits than its factorization.

55375610325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244266 (or 2244261 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 42.

The spelling of 55375610325 in words is "fifty-five billion, three hundred seventy-five million, six hundred ten thousand, three hundred twenty-five".