57371361 has 16 divisors (see below), whose sum is σ = 80461824. Its totient is φ = 36291024.

The previous prime is 57371351. The next prime is 57371381. The reversal of 57371361 is 16317375.

It is not a de Polignac number, because 57371361 - 2¹⁰ = 57370337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57371351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5490 + ... + 12036.

It is an arithmetic number, because the mean of its divisors is an integer number (5028864).

Almost surely, 2^57371361 is an apocalyptic number.

It is an amenable number.

57371361 is a deficient number, since it is larger than the sum of its proper divisors (23090463).

57371361 is a wasteful number, since it uses less digits than its factorization.

57371361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700.

The product of its digits is 13230, while the sum is 33.

The square root of 57371361 is about 7574.3884901687. The cubic root of 57371361 is about 385.6840842706.

The spelling of 57371361 in words is "fifty-seven million, three hundred seventy-one thousand, three hundred sixty-one".