56135369 has 8 divisors (see below), whose sum is σ = 57087360. Its totient is φ = 55188000.

The previous prime is 56135363. The next prime is 56135371. The reversal of 56135369 is 96353165.

56135369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56135369 - 2⁴ = 56135353 is a prime.

It is a super-2 number, since 2×56135369² = 6302359305532322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56135363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30269 + ... + 32069.

It is an arithmetic number, because the mean of its divisors is an integer number (7135920).

Almost surely, 2^56135369 is an apocalyptic number.

It is an amenable number.

56135369 is a deficient number, since it is larger than the sum of its proper divisors (951991).

56135369 is a wasteful number, since it uses less digits than its factorization.

56135369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311.

The product of its digits is 72900, while the sum is 38.

The square root of 56135369 is about 7492.3540359489. The cubic root of 56135369 is about 382.8942641809.

The spelling of 56135369 in words is "fifty-six million, one hundred thirty-five thousand, three hundred sixty-nine".