56726207 has 4 divisors (see below), whose sum is σ = 56942160. Its totient is φ = 56510256.

The previous prime is 56726203. The next prime is 56726209. The reversal of 56726207 is 70262765.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 56726207 - 2² = 56726203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56726203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107582 + ... + 108107.

It is an arithmetic number, because the mean of its divisors is an integer number (14235540).

Almost surely, 2^56726207 is an apocalyptic number.

56726207 is a deficient number, since it is larger than the sum of its proper divisors (215953).

56726207 is a wasteful number, since it uses less digits than its factorization.

56726207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215952.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 56726207 is about 7531.6802242262. The cubic root of 56726207 is about 384.2329293357.

The spelling of 56726207 in words is "fifty-six million, seven hundred twenty-six thousand, two hundred seven".