5550624 has 36 divisors (see below), whose sum is σ = 15785406. Its totient is φ = 1850112.

The previous prime is 5550583. The next prime is 5550647. The reversal of 5550624 is 4260555.

It can be written as a sum of positive squares in only one way, i.e., 4410000 + 1140624 = 2100^2 + 1068^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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, 9349 + ... + 9924.

Almost surely, 2^5550624 is an apocalyptic number.

It is an amenable number.

5550624 is an abundant number, since it is smaller than the sum of its proper divisors (10234782).

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

5550624 is a wasteful number, since it uses less digits than its factorization.

5550624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19289 (or 19278 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5550624 is about 2355.9762307799. The cubic root of 5550624 is about 177.0573404186.

The spelling of 5550624 in words is "five million, five hundred fifty thousand, six hundred twenty-four".