575213531 has 2 divisors, whose sum is σ = 575213532. Its totient is φ = 575213530.

The previous prime is 575213453. The next prime is 575213549. The reversal of 575213531 is 135312575.

575213531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 575213531 - 2¹⁰ = 575212507 is a prime.

It is a super-3 number, since 3×575213531³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (575218531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287606765 + 287606766.

It is an arithmetic number, because the mean of its divisors is an integer number (287606766).

Almost surely, 2^575213531 is an apocalyptic number.

575213531 is a deficient number, since it is larger than the sum of its proper divisors (1).

575213531 is an equidigital number, since it uses as much as digits as its factorization.

575213531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15750, while the sum is 32.

The square root of 575213531 is about 23983.6096324135. The cubic root of 575213531 is about 831.6546712183.

The spelling of 575213531 in words is "five hundred seventy-five million, two hundred thirteen thousand, five hundred thirty-one".