56252573 has 8 divisors (see below), whose sum is σ = 60690168. Its totient is φ = 51830784.

The previous prime is 56252527. The next prime is 56252591. The reversal of 56252573 is 37525265.

It can be written as a sum of positive squares in 4 ways, for example, as 1684804 + 54567769 = 1298^2 + 7387^2 .

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 56252573 - 2⁶ = 56252509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56252513) 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, 4061 + ... + 11357.

It is an arithmetic number, because the mean of its divisors is an integer number (7586271).

Almost surely, 2^56252573 is an apocalyptic number.

It is an amenable number.

56252573 is a deficient number, since it is larger than the sum of its proper divisors (4437595).

56252573 is a wasteful number, since it uses less digits than its factorization.

56252573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903.

The product of its digits is 63000, while the sum is 35.

The square root of 56252573 is about 7500.1715313718. The cubic root of 56252573 is about 383.1605582238.

It can be divided in two parts, 562 and 52573, that added together give a palindrome (53135).

The spelling of 56252573 in words is "fifty-six million, two hundred fifty-two thousand, five hundred seventy-three".