56550746 has 16 divisors (see below), whose sum is σ = 97355520. Its totient is φ = 24133200.

The previous prime is 56550713. The next prime is 56550751. The reversal of 56550746 is 64705565.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5105 + ... + 11796.

It is an arithmetic number, because the mean of its divisors is an integer number (6084720).

Almost surely, 2^56550746 is an apocalyptic number.

56550746 is a deficient number, since it is larger than the sum of its proper divisors (40804774).

56550746 is a wasteful number, since it uses less digits than its factorization.

56550746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17149.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 56550746 is about 7520.0230052840. The cubic root of 56550746 is about 383.8363605783.

The spelling of 56550746 in words is "fifty-six million, five hundred fifty thousand, seven hundred forty-six".