56198498 has 8 divisors (see below), whose sum is σ = 89256492. Its totient is φ = 26446336.

The previous prime is 56198473. The next prime is 56198557. The reversal of 56198498 is 89489165.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 54567769 + 1630729 = 7387^2 + 1277^2 .

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

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, 826415 + ... + 826482.

Almost surely, 2^56198498 is an apocalyptic number.

56198498 is a deficient number, since it is larger than the sum of its proper divisors (33057994).

56198498 is a wasteful number, since it uses less digits than its factorization.

56198498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652916.

The product of its digits is 622080, while the sum is 50.

The square root of 56198498 is about 7496.5657470604. The cubic root of 56198498 is about 383.0377428055.

The spelling of 56198498 in words is "fifty-six million, one hundred ninety-eight thousand, four hundred ninety-eight".