5499550 has 48 divisors (see below), whose sum is σ = 12320640. Its totient is φ = 1784160.

The previous prime is 5499547. The next prime is 5499563. The reversal of 5499550 is 559945.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6237 + ... + 7063.

It is an arithmetic number, because the mean of its divisors is an integer number (256680).

Almost surely, 2^5499550 is an apocalyptic number.

5499550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5499550 is an abundant number, since it is smaller than the sum of its proper divisors (6821090).

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

5499550 is a wasteful number, since it uses less digits than its factorization.

5499550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 5499550 is about 2345.1119376269. Note that the first 3 decimals coincide. The cubic root of 5499550 is about 176.5126025236.

The spelling of 5499550 in words is "five million, four hundred ninety-nine thousand, five hundred fifty".