575136522 has 12 divisors (see below), whose sum is σ = 1246129170. Its totient is φ = 191712168.

The previous prime is 575136493. The next prime is 575136557. The reversal of 575136522 is 225631575.

575136522 is a `hidden beast` number, since 57 + 51 + 36 + 522 = 666.

It can be written as a sum of positive squares in only one way, i.e., 529046001 + 46090521 = 23001^2 + 6789^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 15975997 + ... + 15976032.

Almost surely, 2^575136522 is an apocalyptic number.

575136522 is an abundant number, since it is smaller than the sum of its proper divisors (670992648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

575136522 is a wasteful number, since it uses less digits than its factorization.

575136522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31952037 (or 31952034 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 575136522 is about 23982.0041280957. The cubic root of 575136522 is about 831.6175558693.

The spelling of 575136522 in words is "five hundred seventy-five million, one hundred thirty-six thousand, five hundred twenty-two".