56650606 has 4 divisors (see below), whose sum is σ = 84975912. Its totient is φ = 28325302.

The previous prime is 56650603. The next prime is 56650637. The reversal of 56650606 is 60605665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60605665 = 5 ⋅12121133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56650603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14162650 + ... + 14162653.

It is an arithmetic number, because the mean of its divisors is an integer number (21243978).

Almost surely, 2^56650606 is an apocalyptic number.

56650606 is a deficient number, since it is larger than the sum of its proper divisors (28325306).

56650606 is a wasteful number, since it uses less digits than its factorization.

56650606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28325305.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 56650606 is about 7526.6596840830. The cubic root of 56650606 is about 384.0621598954.

The spelling of 56650606 in words is "fifty-six million, six hundred fifty thousand, six hundred six".