57946161 has 64 divisors (see below), whose sum is σ = 101154816. Its totient is φ = 28684800.

The previous prime is 57946129. The next prime is 57946169. The reversal of 57946161 is 16164975.

It is not a de Polignac number, because 57946161 - 2⁵ = 57946129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (57946169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346900 + ... + 347066.

It is an arithmetic number, because the mean of its divisors is an integer number (1580544).

Almost surely, 2^57946161 is an apocalyptic number.

It is an amenable number.

57946161 is a deficient number, since it is larger than the sum of its proper divisors (43208655).

57946161 is a wasteful number, since it uses less digits than its factorization.

57946161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its digits is 45360, while the sum is 39.

The square root of 57946161 is about 7612.2375816839. The cubic root of 57946161 is about 386.9678544967.

The spelling of 57946161 in words is "fifty-seven million, nine hundred forty-six thousand, one hundred sixty-one".