575280253 has 4 divisors (see below), whose sum is σ = 579090208. Its totient is φ = 571470300.

The previous prime is 575280241. The next prime is 575280259. The reversal of 575280253 is 352082575.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-575280253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575280259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904751 + ... + 1905052.

It is an arithmetic number, because the mean of its divisors is an integer number (144772552).

Almost surely, 2^575280253 is an apocalyptic number.

It is an amenable number.

575280253 is a deficient number, since it is larger than the sum of its proper divisors (3809955).

575280253 is a wasteful number, since it uses less digits than its factorization.

575280253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809954.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 575280253 is about 23985.0005836981. Note that the first 3 decimals coincide. The cubic root of 575280253 is about 831.6868259543.

The spelling of 575280253 in words is "five hundred seventy-five million, two hundred eighty thousand, two hundred fifty-three".