56359965 has 8 divisors (see below), whose sum is σ = 90175968. Its totient is φ = 30058640.

The previous prime is 56359957. The next prime is 56359973. The reversal of 56359965 is 56995365.

It is an interprime number because it is at equal distance from previous prime (56359957) and next prime (56359973).

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

It is not a de Polignac number, because 56359965 - 2³ = 56359957 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878651 + ... + 1878680.

It is an arithmetic number, because the mean of its divisors is an integer number (11271996).

Almost surely, 2^56359965 is an apocalyptic number.

It is an amenable number.

56359965 is a deficient number, since it is larger than the sum of its proper divisors (33816003).

56359965 is a wasteful number, since it uses less digits than its factorization.

56359965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757339.

The product of its digits is 1093500, while the sum is 48.

The square root of 56359965 is about 7507.3274205938. The cubic root of 56359965 is about 383.4042343124.

The spelling of 56359965 in words is "fifty-six million, three hundred fifty-nine thousand, nine hundred sixty-five".