56146798 has 4 divisors (see below), whose sum is σ = 84220200. Its totient is φ = 28073398.

The previous prime is 56146787. The next prime is 56146799. The reversal of 56146798 is 89764165.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56146799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14036698 + ... + 14036701.

It is an arithmetic number, because the mean of its divisors is an integer number (21055050).

Almost surely, 2^56146798 is an apocalyptic number.

56146798 is a deficient number, since it is larger than the sum of its proper divisors (28073402).

56146798 is a wasteful number, since it uses less digits than its factorization.

56146798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28073401.

The product of its digits is 362880, while the sum is 46.

The square root of 56146798 is about 7493.1167080194. The cubic root of 56146798 is about 382.9202478086.

The spelling of 56146798 in words is "fifty-six million, one hundred forty-six thousand, seven hundred ninety-eight".