57272437023 has 8 divisors (see below), whose sum is σ = 76456265136. Its totient is φ = 38135116800.

The previous prime is 57272437021. The next prime is 57272437037. The reversal of 57272437023 is 32073427275.

57272437023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57272437023 - 2¹ = 57272437021 is a prime.

It is a super-2 number, since 2×57272437023² (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 (57272437021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11624098 + ... + 11629023.

It is an arithmetic number, because the mean of its divisors is an integer number (9557033142).

Almost surely, 2^57272437023 is an apocalyptic number.

57272437023 is a deficient number, since it is larger than the sum of its proper divisors (19183828113).

57272437023 is a wasteful number, since it uses less digits than its factorization.

57272437023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23253945.

The product of its (nonzero) digits is 493920, while the sum is 42.

The spelling of 57272437023 in words is "fifty-seven billion, two hundred seventy-two million, four hundred thirty-seven thousand, twenty-three".