56516498 has 8 divisors (see below), whose sum is σ = 85525308. Its totient is φ = 28008064.

The previous prime is 56516489. The next prime is 56516531. The reversal of 56516498 is 89461565.

It can be written as a sum of positive squares in 2 ways, for example, as 47293129 + 9223369 = 6877^2 + 3037^2 .

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

It is a super-2 number, since 2×56516498² = 6388229092368008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124811 + ... + 125262.

Almost surely, 2^56516498 is an apocalyptic number.

56516498 is a deficient number, since it is larger than the sum of its proper divisors (29008810).

56516498 is a wasteful number, since it uses less digits than its factorization.

56516498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250188.

The product of its digits is 259200, while the sum is 44.

The square root of 56516498 is about 7517.7455397213. The cubic root of 56516498 is about 383.7588591998.

The spelling of 56516498 in words is "fifty-six million, five hundred sixteen thousand, four hundred ninety-eight".