57476143 has 4 divisors (see below), whose sum is σ = 57529080. Its totient is φ = 57423208.

The previous prime is 57476101. The next prime is 57476147. The reversal of 57476143 is 34167475.

57476143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57476143 - 2⁹ = 57475631 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 (57476147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24805 + ... + 27022.

It is an arithmetic number, because the mean of its divisors is an integer number (14382270).

Almost surely, 2^57476143 is an apocalyptic number.

57476143 is a deficient number, since it is larger than the sum of its proper divisors (52937).

57476143 is a wasteful number, since it uses less digits than its factorization.

57476143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52936.

The product of its digits is 70560, while the sum is 37.

The square root of 57476143 is about 7581.3021968525. The cubic root of 57476143 is about 385.9187435786.

The spelling of 57476143 in words is "fifty-seven million, four hundred seventy-six thousand, one hundred forty-three".