55857114 has 20 divisors (see below), whose sum is σ = 125161674. Its totient is φ = 18618984.

The previous prime is 55857107. The next prime is 55857157. The reversal of 55857114 is 41175855.

55857114 is a `hidden beast` number, since 5 + 585 + 71 + 1 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 50168889 + 5688225 = 7083^2 + 2385^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 172237 + ... + 172560.

Almost surely, 2^55857114 is an apocalyptic number.

55857114 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55857114 is an abundant number, since it is smaller than the sum of its proper divisors (69304560).

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

55857114 is a wasteful number, since it uses less digits than its factorization.

55857114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344811 (or 344802 counting only the distinct ones).

The product of its digits is 28000, while the sum is 36.

The square root of 55857114 is about 7473.7617034530. The cubic root of 55857114 is about 382.2605652611.

The spelling of 55857114 in words is "fifty-five million, eight hundred fifty-seven thousand, one hundred fourteen".