57123232573 has 16 divisors (see below), whose sum is σ = 64108526976. Its totient is φ = 50455679040.

The previous prime is 57123232571. The next prime is 57123232577. The reversal of 57123232573 is 37523232175.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57123232573 - 2¹ = 57123232571 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 (57123232571) 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, 415590 + ... + 535687.

It is an arithmetic number, because the mean of its divisors is an integer number (4006782936).

Almost surely, 2^57123232573 is an apocalyptic number.

57123232573 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

57123232573 is a deficient number, since it is larger than the sum of its proper divisors (6985294403).

57123232573 is a wasteful number, since it uses less digits than its factorization.

57123232573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951444.

The product of its digits is 264600, while the sum is 40.

The spelling of 57123232573 in words is "fifty-seven billion, one hundred twenty-three million, two hundred thirty-two thousand, five hundred seventy-three".