55292659 has 2 divisors, whose sum is σ = 55292660. Its totient is φ = 55292658.

The previous prime is 55292639. The next prime is 55292683. The reversal of 55292659 is 95629255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55292659 - 2²³ = 46904051 is a prime.

It is not a weakly prime, because it can be changed into another prime (55292639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27646329 + 27646330.

It is an arithmetic number, because the mean of its divisors is an integer number (27646330).

Almost surely, 2^55292659 is an apocalyptic number.

55292659 is a deficient number, since it is larger than the sum of its proper divisors (1).

55292659 is an equidigital number, since it uses as much as digits as its factorization.

55292659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 243000, while the sum is 43.

The square root of 55292659 is about 7435.9033748429. The cubic root of 55292659 is about 380.9685794201.

The spelling of 55292659 in words is "fifty-five million, two hundred ninety-two thousand, six hundred fifty-nine".