57427141 has 4 divisors (see below), whose sum is σ = 57680352. Its totient is φ = 57173932.

The previous prime is 57427093. The next prime is 57427147. The reversal of 57427141 is 14172475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57427141 - 2¹⁵ = 57394373 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 (57427147) 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, 126265 + ... + 126718.

It is an arithmetic number, because the mean of its divisors is an integer number (14420088).

Almost surely, 2^57427141 is an apocalyptic number.

It is an amenable number.

57427141 is a deficient number, since it is larger than the sum of its proper divisors (253211).

57427141 is a wasteful number, since it uses less digits than its factorization.

57427141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253210.

The product of its digits is 7840, while the sum is 31.

The square root of 57427141 is about 7578.0697410356. The cubic root of 57427141 is about 385.8090391225.

The spelling of 57427141 in words is "fifty-seven million, four hundred twenty-seven thousand, one hundred forty-one".