56677330 has 16 divisors (see below), whose sum is σ = 102121560. Its totient is φ = 22648192.

The previous prime is 56677319. The next prime is 56677333. The reversal of 56677330 is 3377665.

56677330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 51538041 + 5139289 = 7179^2 + 2267^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56677330.

It is not an unprimeable number, because it can be changed into a prime (56677333) 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 in 7 ways as a sum of consecutive naturals, for example, 10692 + ... + 15088.

Almost surely, 2^56677330 is an apocalyptic number.

56677330 is a deficient number, since it is larger than the sum of its proper divisors (45444230).

56677330 is a wasteful number, since it uses less digits than its factorization.

56677330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693.

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 56677330 is about 7528.4347642787. The cubic root of 56677330 is about 384.1225420896.

The spelling of 56677330 in words is "fifty-six million, six hundred seventy-seven thousand, three hundred thirty".