55586150 has 12 divisors (see below), whose sum is σ = 103390332. Its totient is φ = 22234440.

The previous prime is 55586149. The next prime is 55586161. The reversal of 55586150 is 5168555.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55586150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555812 + ... + 555911.

It is an arithmetic number, because the mean of its divisors is an integer number (8615861).

Almost surely, 2^55586150 is an apocalyptic number.

55586150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55586150 is a deficient number, since it is larger than the sum of its proper divisors (47804182).

55586150 is a wasteful number, since it uses less digits than its factorization.

55586150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111735 (or 1111730 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The square root of 55586150 is about 7455.6119802468. The cubic root of 55586150 is about 381.6414451233.

The spelling of 55586150 in words is "fifty-five million, five hundred eighty-six thousand, one hundred fifty".