56956194 has 12 divisors (see below), whose sum is σ = 123405126. Its totient is φ = 18985392.

The previous prime is 56956183. The next prime is 56956201. The reversal of 56956194 is 49165965.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43362225 + 13593969 = 6585^2 + 3687^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1582099 + ... + 1582134.

Almost surely, 2^56956194 is an apocalyptic number.

56956194 is an abundant number, since it is smaller than the sum of its proper divisors (66448932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56956194 is a wasteful number, since it uses less digits than its factorization.

56956194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164241 (or 3164238 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 56956194 is about 7546.9327544374. The cubic root of 56956194 is about 384.7514987142.

The spelling of 56956194 in words is "fifty-six million, nine hundred fifty-six thousand, one hundred ninety-four".