57349233529 has 9 divisors (see below), whose sum is σ = 66714323781. Its totient is φ = 49155049020.

The previous prime is 57349233527. The next prime is 57349233541. The reversal of 57349233529 is 92533294375.

The square root of 57349233529 is 239477.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 57349233529 - 2¹ = 57349233527 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57349233523) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1659234 + ... + 1693444.

Almost surely, 2^57349233529 is an apocalyptic number.

57349233529 is the 239477-th square number.

57349233529 is the 119739-th centered octagonal number.

It is an amenable number.

57349233529 is a deficient number, since it is larger than the sum of its proper divisors (9365090252).

57349233529 is an frugal number, since it uses more digits than its factorization.

57349233529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68436 (or 34218 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 52.

The spelling of 57349233529 in words is "fifty-seven billion, three hundred forty-nine million, two hundred thirty-three thousand, five hundred twenty-nine".