575157213 has 16 divisors (see below), whose sum is σ = 855489600. Its totient is φ = 381906000.

The previous prime is 575157211. The next prime is 575157257. The reversal of 575157213 is 312751575.

It is a happy number.

575157213 is a `hidden beast` number, since 5 + 75 + 1 + 572 + 13 = 666.

It is not a de Polignac number, because 575157213 - 2¹ = 575157211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575157211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35658 + ... + 49211.

It is an arithmetic number, because the mean of its divisors is an integer number (53468100).

Almost surely, 2^575157213 is an apocalyptic number.

It is an amenable number.

575157213 is a deficient number, since it is larger than the sum of its proper divisors (280332387).

575157213 is a wasteful number, since it uses less digits than its factorization.

575157213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85129 (or 85123 counting only the distinct ones).

The product of its digits is 36750, while the sum is 36.

The square root of 575157213 is about 23982.4355101812. The cubic root of 575157213 is about 831.6275284537.

The spelling of 575157213 in words is "five hundred seventy-five million, one hundred fifty-seven thousand, two hundred thirteen".