55508495 has 16 divisors (see below), whose sum is σ = 77265408. Its totient is φ = 37493280.

The previous prime is 55508483. The next prime is 55508501. The reversal of 55508495 is 59480555.

It is not a de Polignac number, because 55508495 - 2⁸ = 55508239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9491 + ... + 14180.

It is an arithmetic number, because the mean of its divisors is an integer number (4829088).

Almost surely, 2^55508495 is an apocalyptic number.

55508495 is a deficient number, since it is larger than the sum of its proper divisors (21756913).

55508495 is a wasteful number, since it uses less digits than its factorization.

55508495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23750.

The product of its (nonzero) digits is 180000, while the sum is 41.

The square root of 55508495 is about 7450.4023381291. The cubic root of 55508495 is about 381.4636419714.

The spelling of 55508495 in words is "fifty-five million, five hundred eight thousand, four hundred ninety-five".