55857110 has 24 divisors (see below), whose sum is σ = 105114240. Its totient is φ = 21369392.

The previous prime is 55857107. The next prime is 55857157. The reversal of 55857110 is 1175855.

It is a happy number.

It is a super-3 number, since 3×55857110³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11 + ... + 10569.

It is an arithmetic number, because the mean of its divisors is an integer number (4379760).

Almost surely, 2^55857110 is an apocalyptic number.

55857110 is a deficient number, since it is larger than the sum of its proper divisors (49257130).

55857110 is a wasteful number, since it uses less digits than its factorization.

55857110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10612 (or 10589 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 32.

The square root of 55857110 is about 7473.7614358501. The cubic root of 55857110 is about 382.2605561364.

The spelling of 55857110 in words is "fifty-five million, eight hundred fifty-seven thousand, one hundred ten".