57141877 has 8 divisors (see below), whose sum is σ = 61931576. Its totient is φ = 52408512.

The previous prime is 57141869. The next prime is 57141893. The reversal of 57141877 is 77814175.

It can be written as a sum of positive squares in 4 ways, for example, as 7001316 + 50140561 = 2646^2 + 7081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57141877 - 2³ = 57141869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57141817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11958 + ... + 16039.

It is an arithmetic number, because the mean of its divisors is an integer number (7741447).

Almost surely, 2^57141877 is an apocalyptic number.

It is an amenable number.

57141877 is a deficient number, since it is larger than the sum of its proper divisors (4789699).

57141877 is a wasteful number, since it uses less digits than its factorization.

57141877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28167.

The product of its digits is 54880, while the sum is 40.

The square root of 57141877 is about 7559.2246295503. The cubic root of 57141877 is about 385.1691548810.

The spelling of 57141877 in words is "fifty-seven million, one hundred forty-one thousand, eight hundred seventy-seven".