56673544 has 8 divisors (see below), whose sum is σ = 106262910. Its totient is φ = 28336768.

The previous prime is 56673503. The next prime is 56673557. The reversal of 56673544 is 44537665.

It can be written as a sum of positive squares in only one way, i.e., 52388644 + 4284900 = 7238^2 + 2070^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 56673497 and 56673506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3542089 + ... + 3542104.

Almost surely, 2^56673544 is an apocalyptic number.

It is an amenable number.

56673544 is a deficient number, since it is larger than the sum of its proper divisors (49589366).

56673544 is a wasteful number, since it uses less digits than its factorization.

56673544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084199 (or 7084195 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 56673544 is about 7528.1833133898. The cubic root of 56673544 is about 384.1139888736.

The spelling of 56673544 in words is "fifty-six million, six hundred seventy-three thousand, five hundred forty-four".