56759369 has 8 divisors (see below), whose sum is σ = 58408128. Its totient is φ = 55116720.

The previous prime is 56759359. The next prime is 56759387. The reversal of 56759369 is 96395765.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56759369 is a prime.

It is a super-2 number, since 2×56759369² = 6443251938556322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56759309) 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, 22754 + ... + 25124.

It is an arithmetic number, because the mean of its divisors is an integer number (7301016).

Almost surely, 2^56759369 is an apocalyptic number.

It is an amenable number.

56759369 is a deficient number, since it is larger than the sum of its proper divisors (1648759).

56759369 is a wasteful number, since it uses less digits than its factorization.

56759369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its digits is 1530900, while the sum is 50.

The square root of 56759369 is about 7533.8814033671. The cubic root of 56759369 is about 384.3077886227.

The spelling of 56759369 in words is "fifty-six million, seven hundred fifty-nine thousand, three hundred sixty-nine".