57120455214 has 24 divisors (see below), whose sum is σ = 126096101352. Its totient is φ = 18680903280.

The previous prime is 57120455167. The next prime is 57120455221. The reversal of 57120455214 is 41255402175.

57120455214 is a `hidden beast` number, since 5 + 7 + 120 + 4 + 5 + 521 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29936392 + ... + 29938299.

It is an arithmetic number, because the mean of its divisors is an integer number (5254004223).

Almost surely, 2^57120455214 is an apocalyptic number.

57120455214 is an abundant number, since it is smaller than the sum of its proper divisors (68975646138).

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

57120455214 is a wasteful number, since it uses less digits than its factorization.

57120455214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59874752 (or 59874749 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

Adding to 57120455214 its reverse (41255402175), we get a palindrome (98375857389).

The spelling of 57120455214 in words is "fifty-seven billion, one hundred twenty million, four hundred fifty-five thousand, two hundred fourteen".