57360461 has 4 divisors (see below), whose sum is σ = 57375612. Its totient is φ = 57345312.

The previous prime is 57360451. The next prime is 57360467. The reversal of 57360461 is 16406375.

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 can be written as a sum of positive squares in 2 ways, for example, as 13734436 + 43626025 = 3706^2 + 6605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57360461 is a prime.

It is a super-2 number, since 2×57360461² = 6580444972265042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57360467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575 + ... + 11291.

It is an arithmetic number, because the mean of its divisors is an integer number (14343903).

Almost surely, 2^57360461 is an apocalyptic number.

It is an amenable number.

57360461 is a deficient number, since it is larger than the sum of its proper divisors (15151).

57360461 is an equidigital number, since it uses as much as digits as its factorization.

57360461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 57360461 is about 7573.6689259566. The cubic root of 57360461 is about 385.6596573166.

The spelling of 57360461 in words is "fifty-seven million, three hundred sixty thousand, four hundred sixty-one".