56465858 has 16 divisors (see below), whose sum is σ = 86324640. Its totient is φ = 27694656.

The previous prime is 56465839. The next prime is 56465861. The reversal of 56465858 is 85856465.

It is a happy number.

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, 37178 + ... + 38666.

It is an arithmetic number, because the mean of its divisors is an integer number (5395290).

Almost surely, 2^56465858 is an apocalyptic number.

56465858 is a deficient number, since it is larger than the sum of its proper divisors (29858782).

56465858 is a wasteful number, since it uses less digits than its factorization.

56465858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841.

The product of its digits is 1152000, while the sum is 47.

The square root of 56465858 is about 7514.3767539298. The cubic root of 56465858 is about 383.6442062135.

The spelling of 56465858 in words is "fifty-six million, four hundred sixty-five thousand, eight hundred fifty-eight".