57411377 has 2 divisors, whose sum is σ = 57411378. Its totient is φ = 57411376.

The previous prime is 57411337. The next prime is 57411401. The reversal of 57411377 is 77311475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52070656 + 5340721 = 7216^2 + 2311^2 .

It is a cyclic number.

It is not a de Polignac number, because 57411377 - 2⁶ = 57411313 is a prime.

It is a super-2 number, since 2×57411377² = 6592132418072258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57411337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28705688 + 28705689.

It is an arithmetic number, because the mean of its divisors is an integer number (28705689).

Almost surely, 2^57411377 is an apocalyptic number.

It is an amenable number.

57411377 is a deficient number, since it is larger than the sum of its proper divisors (1).

57411377 is an equidigital number, since it uses as much as digits as its factorization.

57411377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20580, while the sum is 35.

The square root of 57411377 is about 7577.0295630940. The cubic root of 57411377 is about 385.7737338053.

The spelling of 57411377 in words is "fifty-seven million, four hundred eleven thousand, three hundred seventy-seven".