57116141 has 4 divisors (see below), whose sum is σ = 60475932. Its totient is φ = 53756352.

The previous prime is 57116119. The next prime is 57116159. The reversal of 57116141 is 14161175.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34515625 + 22600516 = 5875^2 + 4754^2 .

It is a cyclic number.

It is not a de Polignac number, because 57116141 - 2¹⁰ = 57115117 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 57116141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57112141) 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, 1679870 + ... + 1679903.

It is an arithmetic number, because the mean of its divisors is an integer number (15118983).

Almost surely, 2^57116141 is an apocalyptic number.

It is an amenable number.

57116141 is a deficient number, since it is larger than the sum of its proper divisors (3359791).

57116141 is a wasteful number, since it uses less digits than its factorization.

57116141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359790.

The product of its digits is 840, while the sum is 26.

The square root of 57116141 is about 7557.5221468415. The cubic root of 57116141 is about 385.1113210444. Note that the first 3 decimals are identical.

The spelling of 57116141 in words is "fifty-seven million, one hundred sixteen thousand, one hundred forty-one".