55843150 has 24 divisors (see below), whose sum is σ = 113311944. Its totient is φ = 20306400.

The previous prime is 55843129. The next prime is 55843153. The reversal of 55843150 is 5134855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55843153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50217 + ... + 51316.

It is an arithmetic number, because the mean of its divisors is an integer number (4721331).

Almost surely, 2^55843150 is an apocalyptic number.

55843150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55843150 is an abundant number, since it is smaller than the sum of its proper divisors (57468794).

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

55843150 is a wasteful number, since it uses less digits than its factorization.

55843150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101556 (or 101551 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 55843150 is about 7472.8274434781. The cubic root of 55843150 is about 382.2287081945.

The spelling of 55843150 in words is "fifty-five million, eight hundred forty-three thousand, one hundred fifty".