57503486743 has 4 divisors (see below), whose sum is σ = 57884304688. Its totient is φ = 57122668800.

The previous prime is 57503486699. The next prime is 57503486749. The reversal of 57503486743 is 34768430575.

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 57503486743 - 2⁹ = 57503486231 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 (57503486749) 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, 190408746 + ... + 190409047.

It is an arithmetic number, because the mean of its divisors is an integer number (14471076172).

Almost surely, 2^57503486743 is an apocalyptic number.

57503486743 is a deficient number, since it is larger than the sum of its proper divisors (380817945).

57503486743 is a wasteful number, since it uses less digits than its factorization.

57503486743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380817944.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 57503486743 in words is "fifty-seven billion, five hundred three million, four hundred eighty-six thousand, seven hundred forty-three".