57471121223 has 8 divisors (see below), whose sum is σ = 60006097248. Its totient is φ = 54939164544.

The previous prime is 57471121199. The next prime is 57471121271. The reversal of 57471121223 is 32212117475.

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

It is not a de Polignac number, because 57471121223 - 2⁶ = 57471121159 is a prime.

It is a super-2 number, since 2×57471121223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57471121423) 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, 715886 + ... + 792107.

It is an arithmetic number, because the mean of its divisors is an integer number (7500762156).

Almost surely, 2^57471121223 is an apocalyptic number.

57471121223 is a deficient number, since it is larger than the sum of its proper divisors (2534976025).

57471121223 is a wasteful number, since it uses less digits than its factorization.

57471121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509673.

The product of its digits is 23520, while the sum is 35.

Adding to 57471121223 its reverse (32212117475), we get a palindrome (89683238698).

The spelling of 57471121223 in words is "fifty-seven billion, four hundred seventy-one million, one hundred twenty-one thousand, two hundred twenty-three".