55898495 has 8 divisors (see below), whose sum is σ = 68638416. Its totient is φ = 43678656.

The previous prime is 55898483. The next prime is 55898561. The reversal of 55898495 is 59489855.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55898495 - 2²⁴ = 39121279 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 7 ways as a sum of consecutive naturals, for example, 129782 + ... + 130211.

It is an arithmetic number, because the mean of its divisors is an integer number (8579802).

Almost surely, 2^55898495 is an apocalyptic number.

55898495 is a deficient number, since it is larger than the sum of its proper divisors (12739921).

55898495 is a wasteful number, since it uses less digits than its factorization.

55898495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260041.

The product of its digits is 2592000, while the sum is 53.

The square root of 55898495 is about 7476.5296093843. The cubic root of 55898495 is about 382.3549395115.

The spelling of 55898495 in words is "fifty-five million, eight hundred ninety-eight thousand, four hundred ninety-five".