575242251 has 8 divisors (see below), whose sum is σ = 767532864. Its totient is φ = 383223240.

The previous prime is 575242229. The next prime is 575242253. The reversal of 575242251 is 152242575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 575242251 - 2⁷ = 575242123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (575242253) 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, 62905 + ... + 71466.

It is an arithmetic number, because the mean of its divisors is an integer number (95941608).

Almost surely, 2^575242251 is an apocalyptic number.

575242251 is a deficient number, since it is larger than the sum of its proper divisors (192290613).

575242251 is a wasteful number, since it uses less digits than its factorization.

575242251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135801.

The product of its digits is 28000, while the sum is 33.

The square root of 575242251 is about 23984.2083671736. The cubic root of 575242251 is about 831.6685122955.

The spelling of 575242251 in words is "five hundred seventy-five million, two hundred forty-two thousand, two hundred fifty-one".