55255230315 has 24 divisors (see below), whose sum is σ = 95793734400. Its totient is φ = 29463917184.

The previous prime is 55255230229. The next prime is 55255230403. The reversal of 55255230315 is 51303255255.

55255230315 is a `hidden beast` number, since 552 + 55 + 23 + 0 + 31 + 5 = 666.

It is not a de Polignac number, because 55255230315 - 2⁹ = 55255229803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55255230315.

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, 132534 + ... + 357876.

It is an arithmetic number, because the mean of its divisors is an integer number (3991405600).

Almost surely, 2^55255230315 is an apocalyptic number.

55255230315 is a deficient number, since it is larger than the sum of its proper divisors (40538504085).

55255230315 is a wasteful number, since it uses less digits than its factorization.

55255230315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230803 (or 230800 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The spelling of 55255230315 in words is "fifty-five billion, two hundred fifty-five million, two hundred thirty thousand, three hundred fifteen".