56308874 has 4 divisors (see below), whose sum is σ = 84463314. Its totient is φ = 28154436.

The previous prime is 56308873. The next prime is 56308883. The reversal of 56308874 is 47880365.

It is a happy number.

56308874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51051025 + 5257849 = 7145^2 + 2293^2 .

It is a super-2 number, since 2×56308874² = 6341378582295752, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56308871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14077217 + ... + 14077220.

Almost surely, 2^56308874 is an apocalyptic number.

56308874 is a deficient number, since it is larger than the sum of its proper divisors (28154440).

56308874 is a wasteful number, since it uses less digits than its factorization.

56308874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28154439.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 56308874 is about 7503.9239068637. The cubic root of 56308874 is about 383.2883457392.

The spelling of 56308874 in words is "fifty-six million, three hundred eight thousand, eight hundred seventy-four".