56791498 has 4 divisors (see below), whose sum is σ = 85187250. Its totient is φ = 28395748.

The previous prime is 56791489. The next prime is 56791529. The reversal of 56791498 is 89419765.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89419765 = 5 ⋅17883953.

It can be written as a sum of positive squares in only one way, i.e., 52519009 + 4272489 = 7247^2 + 2067^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14197873 + ... + 14197876.

Almost surely, 2^56791498 is an apocalyptic number.

56791498 is a deficient number, since it is larger than the sum of its proper divisors (28395752).

56791498 is a wasteful number, since it uses less digits than its factorization.

56791498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28395751.

The product of its digits is 544320, while the sum is 49.

The square root of 56791498 is about 7536.0134023235. The cubic root of 56791498 is about 384.3802882301.

The spelling of 56791498 in words is "fifty-six million, seven hundred ninety-one thousand, four hundred ninety-eight".