56330053 has 4 divisors (see below), whose sum is σ = 60663148. Its totient is φ = 51996960.

The previous prime is 56330033. The next prime is 56330063. The reversal of 56330053 is 35003365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35003365 = 5 ⋅7000673.

It can be written as a sum of positive squares in 2 ways, for example, as 16916769 + 39413284 = 4113^2 + 6278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56330053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56330033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2166528 + ... + 2166553.

It is an arithmetic number, because the mean of its divisors is an integer number (15165787).

Almost surely, 2^56330053 is an apocalyptic number.

It is an amenable number.

56330053 is a deficient number, since it is larger than the sum of its proper divisors (4333095).

56330053 is a wasteful number, since it uses less digits than its factorization.

56330053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333094.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 56330053 is about 7505.3349692069. The cubic root of 56330053 is about 383.3363940944.

The spelling of 56330053 in words is "fifty-six million, three hundred thirty thousand, fifty-three".