5545150 has 48 divisors (see below), whose sum is σ = 11718000. Its totient is φ = 1935360.

The previous prime is 5545123. The next prime is 5545193. The reversal of 5545150 is 515455.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12126 + ... + 12574.

It is an arithmetic number, because the mean of its divisors is an integer number (244125).

Almost surely, 2^5545150 is an apocalyptic number.

5545150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5545150 is an abundant number, since it is smaller than the sum of its proper divisors (6172850).

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

5545150 is a wasteful number, since it uses less digits than its factorization.

5545150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5545150 is about 2354.8142177250. The cubic root of 5545150 is about 176.9991168947. Note that the first 3 decimals are identical.

The spelling of 5545150 in words is "five million, five hundred forty-five thousand, one hundred fifty".