57046143 has 24 divisors (see below), whose sum is σ = 96526080. Its totient is φ = 29633520.

The previous prime is 57046123. The next prime is 57046147. The reversal of 57046143 is 34164075.

It is not a de Polignac number, because 57046143 - 2⁵ = 57046111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57046143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57046147) 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 23 ways as a sum of consecutive naturals, for example, 16023 + ... + 19256.

It is an arithmetic number, because the mean of its divisors is an integer number (4021920).

Almost surely, 2^57046143 is an apocalyptic number.

57046143 is a deficient number, since it is larger than the sum of its proper divisors (39479937).

57046143 is a wasteful number, since it uses less digits than its factorization.

57046143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35307 (or 35300 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 57046143 is about 7552.8897118917. The cubic root of 57046143 is about 384.9539338822.

The spelling of 57046143 in words is "fifty-seven million, forty-six thousand, one hundred forty-three".