57286379823 has 16 divisors (see below), whose sum is σ = 77833413216. Its totient is φ = 37465326080.

The previous prime is 57286379819. The next prime is 57286379827. The reversal of 57286379823 is 32897368275.

57286379823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57286379819) and next prime (57286379827).

It is a cyclic number.

It is not a de Polignac number, because 57286379823 - 2² = 57286379819 is a prime.

It is a super-2 number, since 2×57286379823² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57286379827) 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, 1452403 + ... + 1491323.

It is an arithmetic number, because the mean of its divisors is an integer number (4864588326).

Almost surely, 2^57286379823 is an apocalyptic number.

57286379823 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

57286379823 is a deficient number, since it is larger than the sum of its proper divisors (20547033393).

57286379823 is a wasteful number, since it uses less digits than its factorization.

57286379823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48234.

The product of its digits is 30481920, while the sum is 60.

The spelling of 57286379823 in words is "fifty-seven billion, two hundred eighty-six million, three hundred seventy-nine thousand, eight hundred twenty-three".