56677258 has 16 divisors (see below), whose sum is σ = 93615264. Its totient is φ = 25520560.

The previous prime is 56677249. The next prime is 56677279. The reversal of 56677258 is 85277665.

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, 9685 + ... + 14392.

It is an arithmetic number, because the mean of its divisors is an integer number (5850954).

Almost surely, 2^56677258 is an apocalyptic number.

56677258 is a deficient number, since it is larger than the sum of its proper divisors (36938006).

56677258 is a wasteful number, since it uses less digits than its factorization.

56677258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24197.

The product of its digits is 705600, while the sum is 46.

The square root of 56677258 is about 7528.4299824067. The cubic root of 56677258 is about 384.1223794329.

The spelling of 56677258 in words is "fifty-six million, six hundred seventy-seven thousand, two hundred fifty-eight".