56945776 has 10 divisors (see below), whose sum is σ = 110332472. Its totient is φ = 28472880.

The previous prime is 56945773. The next prime is 56945783. The reversal of 56945776 is 67754965.

56945776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56945773) 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, 1779540 + ... + 1779571.

Almost surely, 2^56945776 is an apocalyptic number.

It is an amenable number.

56945776 is a deficient number, since it is larger than the sum of its proper divisors (53386696).

56945776 is a wasteful number, since it uses less digits than its factorization.

56945776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559119 (or 3559113 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 49.

The square root of 56945776 is about 7546.2425086927. The cubic root of 56945776 is about 384.7280386639.

The spelling of 56945776 in words is "fifty-six million, nine hundred forty-five thousand, seven hundred seventy-six".