56030317 has 16 divisors (see below), whose sum is σ = 68256000. Its totient is φ = 44898048.

The previous prime is 56030281. The next prime is 56030329. The reversal of 56030317 is 71303065.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56030317 - 2⁷ = 56030189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56030291 and 56030300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56030357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17184 + ... + 20182.

It is an arithmetic number, because the mean of its divisors is an integer number (4266000).

Almost surely, 2^56030317 is an apocalyptic number.

It is an amenable number.

56030317 is a deficient number, since it is larger than the sum of its proper divisors (12225683).

56030317 is a wasteful number, since it uses less digits than its factorization.

56030317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 56030317 is about 7485.3401392322. The cubic root of 56030317 is about 382.6552649738.

The spelling of 56030317 in words is "fifty-six million, thirty thousand, three hundred seventeen".