57363317 has 6 divisors (see below), whose sum is σ = 63052374. Its totient is φ = 52148360.

The previous prime is 57363307. The next prime is 57363347. The reversal of 57363317 is 71336375.

It can be written as a sum of positive squares in only one way, i.e., 56942116 + 421201 = 7546^2 + 649^2 .

It is a de Polignac number, because none of the positive numbers 2^k-57363317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57363307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236918 + ... + 237159.

It is an arithmetic number, because the mean of its divisors is an integer number (10508729).

Almost surely, 2^57363317 is an apocalyptic number.

It is an amenable number.

57363317 is a deficient number, since it is larger than the sum of its proper divisors (5689057).

57363317 is a wasteful number, since it uses less digits than its factorization.

57363317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474099 (or 474088 counting only the distinct ones).

The product of its digits is 39690, while the sum is 35.

The square root of 57363317 is about 7573.8574715927. The cubic root of 57363317 is about 385.6660579259. Note that the first 3 decimals are identical.

The spelling of 57363317 in words is "fifty-seven million, three hundred sixty-three thousand, three hundred seventeen".