56673305 has 24 divisors (see below), whose sum is σ = 75261312. Its totient is φ = 40931904.

The previous prime is 56673283. The next prime is 56673347. The reversal of 56673305 is 50337665.

It is not a de Polignac number, because 56673305 - 2¹⁰ = 56672281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39002 + ... + 40428.

It is an arithmetic number, because the mean of its divisors is an integer number (3135888).

Almost surely, 2^56673305 is an apocalyptic number.

It is an amenable number.

56673305 is a deficient number, since it is larger than the sum of its proper divisors (18588007).

56673305 is a wasteful number, since it uses less digits than its factorization.

56673305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 56673305 is about 7528.1674396894. The cubic root of 56673305 is about 384.1134489193.

The spelling of 56673305 in words is "fifty-six million, six hundred seventy-three thousand, three hundred five".