55652659 has 2 divisors, whose sum is σ = 55652660. Its totient is φ = 55652658.

The previous prime is 55652647. The next prime is 55652669. The reversal of 55652659 is 95625655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55652659 - 2⁵ = 55652627 is a prime.

It is not a weakly prime, because it can be changed into another prime (55652669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27826329 + 27826330.

It is an arithmetic number, because the mean of its divisors is an integer number (27826330).

Almost surely, 2^55652659 is an apocalyptic number.

55652659 is a deficient number, since it is larger than the sum of its proper divisors (1).

55652659 is an equidigital number, since it uses as much as digits as its factorization.

55652659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 405000, while the sum is 43.

The square root of 55652659 is about 7460.0709782146. The cubic root of 55652659 is about 381.7935961786.

The spelling of 55652659 in words is "fifty-five million, six hundred fifty-two thousand, six hundred fifty-nine".