55310030025 has 12 divisors (see below), whose sum is σ = 91445916432. Its totient is φ = 29498682640.

The previous prime is 55310030023. The next prime is 55310030033. The reversal of 55310030025 is 52003001355.

It is not a de Polignac number, because 55310030025 - 2¹ = 55310030023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55310029977 and 55310030004.

It is not an unprimeable number, because it can be changed into a prime (55310030023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368733459 + ... + 368733608.

It is an arithmetic number, because the mean of its divisors is an integer number (7620493036).

Almost surely, 2^55310030025 is an apocalyptic number.

It is an amenable number.

55310030025 is a deficient number, since it is larger than the sum of its proper divisors (36135886407).

55310030025 is a wasteful number, since it uses less digits than its factorization.

55310030025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737467080 (or 737467075 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The spelling of 55310030025 in words is "fifty-five billion, three hundred ten million, thirty thousand, twenty-five".