57613143 has 8 divisors (see below), whose sum is σ = 87791488. Its totient is φ = 32921784.

The previous prime is 57613141. The next prime is 57613147. The reversal of 57613143 is 34131675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57613143 - 2¹ = 57613141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57613143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57613141) 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 7 ways as a sum of consecutive naturals, for example, 1371721 + ... + 1371762.

It is an arithmetic number, because the mean of its divisors is an integer number (10973936).

Almost surely, 2^57613143 is an apocalyptic number.

57613143 is a deficient number, since it is larger than the sum of its proper divisors (30178345).

57613143 is a wasteful number, since it uses less digits than its factorization.

57613143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743493.

The product of its digits is 7560, while the sum is 30.

The square root of 57613143 is about 7590.3322061686. The cubic root of 57613143 is about 386.2251252820.

The spelling of 57613143 in words is "fifty-seven million, six hundred thirteen thousand, one hundred forty-three".