572535161 has 8 divisors (see below), whose sum is σ = 626072448. Its totient is φ = 519246000.

The previous prime is 572535157. The next prime is 572535169. The reversal of 572535161 is 161535275.

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

It is a cyclic number.

It is not a de Polignac number, because 572535161 - 2² = 572535157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572535169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57185 + ... + 66446.

It is an arithmetic number, because the mean of its divisors is an integer number (78259056).

Almost surely, 2^572535161 is an apocalyptic number.

It is an amenable number.

572535161 is a deficient number, since it is larger than the sum of its proper divisors (53537287).

572535161 is a wasteful number, since it uses less digits than its factorization.

572535161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124063.

The product of its digits is 31500, while the sum is 35.

The square root of 572535161 is about 23927.7069732977. The cubic root of 572535161 is about 830.3618497720.

The spelling of 572535161 in words is "five hundred seventy-two million, five hundred thirty-five thousand, one hundred sixty-one".