56097806 has 4 divisors (see below), whose sum is σ = 84146712. Its totient is φ = 28048902.

The previous prime is 56097761. The next prime is 56097863. The reversal of 56097806 is 60879065.

It is a happy number.

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

It is a Curzon 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, 14024450 + ... + 14024453.

It is an arithmetic number, because the mean of its divisors is an integer number (21036678).

Almost surely, 2^56097806 is an apocalyptic number.

56097806 is a deficient number, since it is larger than the sum of its proper divisors (28048906).

56097806 is a wasteful number, since it uses less digits than its factorization.

56097806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28048905.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 56097806 is about 7489.8468609178. The cubic root of 56097806 is about 382.8088405181.

The spelling of 56097806 in words is "fifty-six million, ninety-seven thousand, eight hundred six".