56016998 has 4 divisors (see below), whose sum is σ = 84025500. Its totient is φ = 28008498.

The previous prime is 56016979. The next prime is 56017021. The reversal of 56016998 is 89961065.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14004248 + ... + 14004251.

It is an arithmetic number, because the mean of its divisors is an integer number (21006375).

Almost surely, 2^56016998 is an apocalyptic number.

56016998 is a deficient number, since it is larger than the sum of its proper divisors (28008502).

56016998 is a wasteful number, since it uses less digits than its factorization.

56016998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28008501.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 56016998 is about 7484.4504140251. The cubic root of 56016998 is about 382.6249421674.

The spelling of 56016998 in words is "fifty-six million, sixteen thousand, nine hundred ninety-eight".