57638443373 has 16 divisors (see below), whose sum is σ = 71231353344. Its totient is φ = 45508911360.

The previous prime is 57638443367. The next prime is 57638443403. The reversal of 57638443373 is 37334483675.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57638443373 - 2⁶ = 57638443309 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 (57638443673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5147138 + ... + 5158323.

It is an arithmetic number, because the mean of its divisors is an integer number (4451959584).

Almost surely, 2^57638443373 is an apocalyptic number.

It is an amenable number.

57638443373 is a deficient number, since it is larger than the sum of its proper divisors (13592909971).

57638443373 is a wasteful number, since it uses less digits than its factorization.

57638443373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10305532.

The product of its digits is 15240960, while the sum is 53.

The spelling of 57638443373 in words is "fifty-seven billion, six hundred thirty-eight million, four hundred forty-three thousand, three hundred seventy-three".