56306361 has 8 divisors (see below), whose sum is σ = 75117024. Its totient is φ = 37516640.

The previous prime is 56306359. The next prime is 56306377. The reversal of 56306361 is 16360365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56306361 - 2¹ = 56306359 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56306311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2806 + ... + 10976.

It is an arithmetic number, because the mean of its divisors is an integer number (9389628).

Almost surely, 2^56306361 is an apocalyptic number.

It is an amenable number.

56306361 is a deficient number, since it is larger than the sum of its proper divisors (18810663).

56306361 is a wasteful number, since it uses less digits than its factorization.

56306361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10471.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 56306361 is about 7503.7564592676. The cubic root of 56306361 is about 383.2826437490.

The spelling of 56306361 in words is "fifty-six million, three hundred six thousand, three hundred sixty-one".