57949488529 has 3 divisors (see below), whose sum is σ = 57949729257. Its totient is φ = 57949247802.

The previous prime is 57949488523. The next prime is 57949488533. The reversal of 57949488529 is 92588494975.

The square root of 57949488529 is 240727.

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

57949488529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 57949488529 - 2¹⁵ = 57949455761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57949488523) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 120364 + ... + 361090.

It is an arithmetic number, because the mean of its divisors is an integer number (19316576419).

Almost surely, 2^57949488529 is an apocalyptic number.

57949488529 is the 240727-th square number.

57949488529 is the 120364-th centered octagonal number.

It is an amenable number.

57949488529 is a deficient number, since it is larger than the sum of its proper divisors (240728).

57949488529 is an frugal number, since it uses more digits than its factorization.

57949488529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481454 (or 240727 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 70.

The spelling of 57949488529 in words is "fifty-seven billion, nine hundred forty-nine million, four hundred eighty-eight thousand, five hundred twenty-nine".