52257753 has 12 divisors (see below), whose sum is σ = 75556260. Its totient is φ = 34804896.

The previous prime is 52257731. The next prime is 52257757. The reversal of 52257753 is 35775225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51883209 + 374544 = 7203^2 + 612^2 .

It is not a de Polignac number, because 52257753 - 2⁵ = 52257721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52257757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10243 + ... + 14471.

It is an arithmetic number, because the mean of its divisors is an integer number (6296355).

Almost surely, 2^52257753 is an apocalyptic number.

It is an amenable number.

52257753 is a deficient number, since it is larger than the sum of its proper divisors (23298507).

52257753 is a wasteful number, since it uses less digits than its factorization.

52257753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608 (or 5605 counting only the distinct ones).

The product of its digits is 73500, while the sum is 36.

The square root of 52257753 is about 7228.9524137319. The cubic root of 52257753 is about 373.8668084544.

The spelling of 52257753 in words is "fifty-two million, two hundred fifty-seven thousand, seven hundred fifty-three".