57411397 has 4 divisors (see below), whose sum is σ = 60788556. Its totient is φ = 54034240.

The previous prime is 57411377. The next prime is 57411401. The reversal of 57411397 is 79311475.

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 21818241 + 35593156 = 4671^2 + 5966^2 .

It is a cyclic number.

It is not a de Polignac number, because 57411397 - 2⁷ = 57411269 is a prime.

It is a super-3 number, since 3×57411397³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57411337) 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, 1688554 + ... + 1688587.

It is an arithmetic number, because the mean of its divisors is an integer number (15197139).

Almost surely, 2^57411397 is an apocalyptic number.

It is an amenable number.

57411397 is a deficient number, since it is larger than the sum of its proper divisors (3377159).

57411397 is a wasteful number, since it uses less digits than its factorization.

57411397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377158.

The product of its digits is 26460, while the sum is 37.

The square root of 57411397 is about 7577.0308828723. The cubic root of 57411397 is about 385.7737786017.

The spelling of 57411397 in words is "fifty-seven million, four hundred eleven thousand, three hundred ninety-seven".