15053152555 has 12 divisors (see below), whose sum is σ = 21012972480. Its totient is φ = 10322161584.

The previous prime is 15053152549. The next prime is 15053152579. The reversal of 15053152555 is 55525135051.

It is not a de Polignac number, because 15053152555 - 2⁵ = 15053152523 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30720475 + ... + 30720964.

It is an arithmetic number, because the mean of its divisors is an integer number (1751081040).

Almost surely, 2^15053152555 is an apocalyptic number.

15053152555 is a deficient number, since it is larger than the sum of its proper divisors (5959819925).

15053152555 is an equidigital number, since it uses as much as digits as its factorization.

15053152555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61441458 (or 61441451 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 15053152555 in words is "fifteen billion, fifty-three million, one hundred fifty-two thousand, five hundred fifty-five".