56603716 has 12 divisors (see below), whose sum is σ = 106676332. Its totient is φ = 26124768.

The previous prime is 56603711. The next prime is 56603731. The reversal of 56603716 is 61730665.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4186116 + 52417600 = 2046^2 + 7240^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (56603711) 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, 544215 + ... + 544318.

Almost surely, 2^56603716 is an apocalyptic number.

It is an amenable number.

56603716 is a deficient number, since it is larger than the sum of its proper divisors (50072616).

56603716 is a wasteful number, since it uses less digits than its factorization.

56603716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088550 (or 1088548 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 56603716 is about 7523.5441116538. The cubic root of 56603716 is about 383.9561672335.

The spelling of 56603716 in words is "fifty-six million, six hundred three thousand, seven hundred sixteen".