56783001 has 24 divisors (see below), whose sum is σ = 87609760. Its totient is φ = 32598720.

The previous prime is 56782993. The next prime is 56783011. The reversal of 56783001 is 10038765.

It is not a de Polignac number, because 56783001 - 2³ = 56782993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56783001.

It is not an unprimeable number, because it can be changed into a prime (56783011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2781 + ... + 11013.

Almost surely, 2^56783001 is an apocalyptic number.

It is an amenable number.

56783001 is a deficient number, since it is larger than the sum of its proper divisors (30826759).

56783001 is a wasteful number, since it uses less digits than its factorization.

56783001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8277 (or 8266 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 56783001 is about 7535.4496216218. The cubic root of 56783001 is about 384.3611172724.

The spelling of 56783001 in words is "fifty-six million, seven hundred eighty-three thousand, one".