55424232315 has 16 divisors (see below), whose sum is σ = 98531968800. Its totient is φ = 29559590496.

The previous prime is 55424232271. The next prime is 55424232317. The reversal of 55424232315 is 51323242455.

55424232315 is a `hidden beast` number, since 554 + 2 + 42 + 32 + 31 + 5 = 666.

It is not a de Polignac number, because 55424232315 - 2¹⁵ = 55424199547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55424232315.

It is not an unprimeable number, because it can be changed into a prime (55424232317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205274800 + ... + 205275069.

It is an arithmetic number, because the mean of its divisors is an integer number (6158248050).

Almost surely, 2^55424232315 is an apocalyptic number.

55424232315 is a deficient number, since it is larger than the sum of its proper divisors (43107736485).

55424232315 is a wasteful number, since it uses less digits than its factorization.

55424232315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410549883 (or 410549877 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 55424232315 in words is "fifty-five billion, four hundred twenty-four million, two hundred thirty-two thousand, three hundred fifteen".