57575743 has 2 divisors, whose sum is σ = 57575744. Its totient is φ = 57575742.

The previous prime is 57575729. The next prime is 57575761. The reversal of 57575743 is 34757575.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57575743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57575743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57575723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28787871 + 28787872.

It is an arithmetic number, because the mean of its divisors is an integer number (28787872).

Almost surely, 2^57575743 is an apocalyptic number.

57575743 is a deficient number, since it is larger than the sum of its proper divisors (1).

57575743 is an equidigital number, since it uses as much as digits as its factorization.

57575743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 514500, while the sum is 43.

The square root of 57575743 is about 7587.8681459287. The cubic root of 57575743 is about 386.1415335544.

The spelling of 57575743 in words is "fifty-seven million, five hundred seventy-five thousand, seven hundred forty-three".