576520253 has 2 divisors, whose sum is σ = 576520254. Its totient is φ = 576520252.

The previous prime is 576520223. The next prime is 576520267. The reversal of 576520253 is 352025675.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 514473124 + 62047129 = 22682^2 + 7877^2 .

It is a cyclic number.

It is not a de Polignac number, because 576520253 - 2²⁶ = 509411389 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (576520223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288260126 + 288260127.

It is an arithmetic number, because the mean of its divisors is an integer number (288260127).

Almost surely, 2^576520253 is an apocalyptic number.

It is an amenable number.

576520253 is a deficient number, since it is larger than the sum of its proper divisors (1).

576520253 is an equidigital number, since it uses as much as digits as its factorization.

576520253 is an evil number, because the sum of its binary digits is even.

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

The square root of 576520253 is about 24010.8361578684. The cubic root of 576520253 is about 832.2839561192.

The spelling of 576520253 in words is "five hundred seventy-six million, five hundred twenty thousand, two hundred fifty-three".