577152013 has 4 divisors (see below), whose sum is σ = 578010268. Its totient is φ = 576293760.

The previous prime is 577152001. The next prime is 577152029. The reversal of 577152013 is 310251775.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62678889 + 514473124 = 7917^2 + 22682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-577152013 is a prime.

It is a super-2 number, since 2×577152013² = 666208892219904338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (577152083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428118 + ... + 429463.

It is an arithmetic number, because the mean of its divisors is an integer number (144502567).

Almost surely, 2^577152013 is an apocalyptic number.

It is an amenable number.

577152013 is a deficient number, since it is larger than the sum of its proper divisors (858255).

577152013 is an equidigital number, since it uses as much as digits as its factorization.

577152013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858254.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 577152013 is about 24023.9882825479. The cubic root of 577152013 is about 832.5878551091.

The spelling of 577152013 in words is "five hundred seventy-seven million, one hundred fifty-two thousand, thirteen".