575525631 has 8 divisors (see below), whose sum is σ = 785213440. Its totient is φ = 374760792.

The previous prime is 575525597. The next prime is 575525641. The reversal of 575525631 is 136525575.

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

It is not a de Polignac number, because 575525631 - 2¹⁴ = 575509247 is a prime.

It is a super-2 number, since 2×575525631² = 662459503875896322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 575525631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575525641) 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, 2230591 + ... + 2230848.

It is an arithmetic number, because the mean of its divisors is an integer number (98151680).

Almost surely, 2^575525631 is an apocalyptic number.

575525631 is a deficient number, since it is larger than the sum of its proper divisors (209687809).

575525631 is a wasteful number, since it uses less digits than its factorization.

575525631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461485.

The product of its digits is 157500, while the sum is 39.

The square root of 575525631 is about 23990.1152769219. The cubic root of 575525631 is about 831.8050573961.

The spelling of 575525631 in words is "five hundred seventy-five million, five hundred twenty-five thousand, six hundred thirty-one".