57797479775 has 48 divisors (see below), whose sum is σ = 82817788608. Its totient is φ = 39192960000.

The previous prime is 57797479771. The next prime is 57797479793.

57797479775 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57797479775 - 2² = 57797479771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57797479771) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21084905 + ... + 21087645.

It is an arithmetic number, because the mean of its divisors is an integer number (1725370596).

Almost surely, 2^57797479775 is an apocalyptic number.

57797479775 is a deficient number, since it is larger than the sum of its proper divisors (25020308833).

57797479775 is a wasteful number, since it uses less digits than its factorization.

57797479775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052 (or 4047 counting only the distinct ones).

The product of its digits is 952956900, while the sum is 74.

The spelling of 57797479775 in words is "fifty-seven billion, seven hundred ninety-seven million, four hundred seventy-nine thousand, seven hundred seventy-five".