57160061 has 4 divisors (see below), whose sum is σ = 65325792. Its totient is φ = 48994332.

The previous prime is 57160031. The next prime is 57160067. The reversal of 57160061 is 16006175.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57160061 - 2¹⁴ = 57143677 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57160061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57160067) 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, 4082855 + ... + 4082868.

It is an arithmetic number, because the mean of its divisors is an integer number (16331448).

Almost surely, 2^57160061 is an apocalyptic number.

It is an amenable number.

57160061 is a deficient number, since it is larger than the sum of its proper divisors (8165731).

57160061 is an equidigital number, since it uses as much as digits as its factorization.

57160061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8165730.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 57160061 is about 7560.4273027389. The cubic root of 57160061 is about 385.2100074248.

The spelling of 57160061 in words is "fifty-seven million, one hundred sixty thousand, sixty-one".