557575253 has 2 divisors, whose sum is σ = 557575254. Its totient is φ = 557575252.

The previous prime is 557575229. The next prime is 557575259. The reversal of 557575253 is 352575755.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552109009 + 5466244 = 23497^2 + 2338^2 .

It is a cyclic number.

It is not a de Polignac number, because 557575253 - 2¹⁰ = 557574229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557575259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278787626 + 278787627.

It is an arithmetic number, because the mean of its divisors is an integer number (278787627).

Almost surely, 2^557575253 is an apocalyptic number.

It is an amenable number.

557575253 is a deficient number, since it is larger than the sum of its proper divisors (1).

557575253 is an equidigital number, since it uses as much as digits as its factorization.

557575253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 918750, while the sum is 44.

The square root of 557575253 is about 23613.0314233476. The cubic root of 557575253 is about 823.0656871065.

The spelling of 557575253 in words is "five hundred fifty-seven million, five hundred seventy-five thousand, two hundred fifty-three".