56396026 has 4 divisors (see below), whose sum is σ = 84594042. Its totient is φ = 28198012.

The previous prime is 56395991. The next prime is 56396051. The reversal of 56396026 is 62069365.

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

It can be written as a sum of positive squares in only one way, i.e., 37027225 + 19368801 = 6085^2 + 4401^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14099005 + ... + 14099008.

Almost surely, 2^56396026 is an apocalyptic number.

56396026 is a deficient number, since it is larger than the sum of its proper divisors (28198016).

56396026 is a wasteful number, since it uses less digits than its factorization.

56396026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28198015.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 56396026 is about 7509.7287567528. The cubic root of 56396026 is about 383.4859885173.

The spelling of 56396026 in words is "fifty-six million, three hundred ninety-six thousand, twenty-six".