56798998 has 8 divisors (see below), whose sum is σ = 85952808. Its totient is φ = 28148064.

The previous prime is 56798993. The next prime is 56799031. The reversal of 56798998 is 89989765.

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

It is a super-2 number, since 2×56798998² = 6452252347608008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56798993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125436 + ... + 125887.

It is an arithmetic number, because the mean of its divisors is an integer number (10744101).

Almost surely, 2^56798998 is an apocalyptic number.

56798998 is a deficient number, since it is larger than the sum of its proper divisors (29153810).

56798998 is a wasteful number, since it uses less digits than its factorization.

56798998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251438.

The product of its digits is 9797760, while the sum is 61.

The square root of 56798998 is about 7536.5109964758. The cubic root of 56798998 is about 384.3972081645.

The spelling of 56798998 in words is "fifty-six million, seven hundred ninety-eight thousand, nine hundred ninety-eight".