57275642214 has 120 divisors (see below), whose sum is σ = 147437723664. Its totient is φ = 16279639200.

The previous prime is 57275642201. The next prime is 57275642227. The reversal of 57275642214 is 41224657275.

57275642214 is a `hidden beast` number, since 5 + 72 + 7 + 564 + 2 + 2 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (57275642201) and next prime (57275642227).

It is a super-2 number, since 2×57275642214² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57275642214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 124241944 + ... + 124242404.

Almost surely, 2^57275642214 is an apocalyptic number.

57275642214 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57275642214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73718861832).

57275642214 is an abundant number, since it is smaller than the sum of its proper divisors (90162081450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57275642214 is an equidigital number, since it uses as much as digits as its factorization.

57275642214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144 (or 804 counting only the distinct ones).

The product of its digits is 940800, while the sum is 45.

The spelling of 57275642214 in words is "fifty-seven billion, two hundred seventy-five million, six hundred forty-two thousand, two hundred fourteen".