56744626 has 4 divisors (see below), whose sum is σ = 85116942. Its totient is φ = 28372312.

The previous prime is 56744599. The next prime is 56744627. The reversal of 56744626 is 62644765.

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., 44876601 + 11868025 = 6699^2 + 3445^2 .

It is not an unprimeable number, because it can be changed into a prime (56744627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14186155 + ... + 14186158.

Almost surely, 2^56744626 is an apocalyptic number.

56744626 is a deficient number, since it is larger than the sum of its proper divisors (28372316).

56744626 is a wasteful number, since it uses less digits than its factorization.

56744626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28372315.

The product of its digits is 241920, while the sum is 40.

The square root of 56744626 is about 7532.9028933075. The cubic root of 56744626 is about 384.2745116474.

The spelling of 56744626 in words is "fifty-six million, seven hundred forty-four thousand, six hundred twenty-six".