55526115 has 32 divisors (see below), whose sum is σ = 93874176. Its totient is φ = 27982080.

The previous prime is 55526101. The next prime is 55526143. The reversal of 55526115 is 51162555.

It is not a de Polignac number, because 55526115 - 2⁵ = 55526083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18607 + ... + 21383.

It is an arithmetic number, because the mean of its divisors is an integer number (2933568).

Almost surely, 2^55526115 is an apocalyptic number.

55526115 is a deficient number, since it is larger than the sum of its proper divisors (38348061).

55526115 is a wasteful number, since it uses less digits than its factorization.

55526115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859.

The product of its digits is 7500, while the sum is 30.

The square root of 55526115 is about 7451.5847307804. The cubic root of 55526115 is about 381.5040002283.

The spelling of 55526115 in words is "fifty-five million, five hundred twenty-six thousand, one hundred fifteen".