56983126 has 4 divisors (see below), whose sum is σ = 85474692. Its totient is φ = 28491562.

The previous prime is 56983117. The next prime is 56983139. The reversal of 56983126 is 62138965.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 14245780 + ... + 14245783.

It is an arithmetic number, because the mean of its divisors is an integer number (21368673).

Almost surely, 2^56983126 is an apocalyptic number.

56983126 is a deficient number, since it is larger than the sum of its proper divisors (28491566).

56983126 is a wasteful number, since it uses less digits than its factorization.

56983126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28491565.

The product of its digits is 77760, while the sum is 40.

The square root of 56983126 is about 7548.7168446035. The cubic root of 56983126 is about 384.8121330006.

The spelling of 56983126 in words is "fifty-six million, nine hundred eighty-three thousand, one hundred twenty-six".