56336537 has 4 divisors (see below), whose sum is σ = 56540196. Its totient is φ = 56132880.

The previous prime is 56336477. The next prime is 56336543. The reversal of 56336537 is 73563365.

56336537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73563365 = 5 ⋅14712673.

It can be written as a sum of positive squares in 2 ways, for example, as 16128256 + 40208281 = 4016^2 + 6341^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56336537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56336537.

It is not an unprimeable number, because it can be changed into a prime (56336587) 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 3 ways as a sum of consecutive naturals, for example, 101414 + ... + 101967.

It is an arithmetic number, because the mean of its divisors is an integer number (14135049).

Almost surely, 2^56336537 is an apocalyptic number.

It is an amenable number.

56336537 is a deficient number, since it is larger than the sum of its proper divisors (203659).

56336537 is a wasteful number, since it uses less digits than its factorization.

56336537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203658.

The product of its digits is 170100, while the sum is 38.

The square root of 56336537 is about 7505.7669161785. The cubic root of 56336537 is about 383.3511018019.

The spelling of 56336537 in words is "fifty-six million, three hundred thirty-six thousand, five hundred thirty-seven".