57513231575 has 12 divisors (see below), whose sum is σ = 71326509960. Its totient is φ = 46004067360.

The previous prime is 57513231571. The next prime is 57513231599.

57513231575 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57513231575 - 2² = 57513231571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57513231571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21137 + ... + 339813.

It is an arithmetic number, because the mean of its divisors is an integer number (5943875830).

Almost surely, 2^57513231575 is an apocalyptic number.

57513231575 is a deficient number, since it is larger than the sum of its proper divisors (13813278385).

57513231575 is a wasteful number, since it uses less digits than its factorization.

57513231575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325906 (or 325901 counting only the distinct ones).

The product of its digits is 551250, while the sum is 44.

The spelling of 57513231575 in words is "fifty-seven billion, five hundred thirteen million, two hundred thirty-one thousand, five hundred seventy-five".