56998495 has 8 divisors (see below), whose sum is σ = 68603184. Its totient is φ = 45462144.

The previous prime is 56998453. The next prime is 56998519. The reversal of 56998495 is 59489965.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56998495 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, 15229 + ... + 18598.

It is an arithmetic number, because the mean of its divisors is an integer number (8575398).

Almost surely, 2^56998495 is an apocalyptic number.

56998495 is a deficient number, since it is larger than the sum of its proper divisors (11604689).

56998495 is a wasteful number, since it uses less digits than its factorization.

56998495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34169.

The product of its digits is 3499200, while the sum is 55.

The square root of 56998495 is about 7549.7347635530. The cubic root of 56998495 is about 384.8467259668.

The spelling of 56998495 in words is "fifty-six million, nine hundred ninety-eight thousand, four hundred ninety-five".