5550720 has 192 divisors, whose sum is σ = 20930400. Its totient is φ = 1247232.

The previous prime is 5550719. The next prime is 5550733. The reversal of 5550720 is 270555.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 94051 + ... + 94109.

Almost surely, 2^5550720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5550720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10465200).

5550720 is an abundant number, since it is smaller than the sum of its proper divisors (15379680).

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

5550720 is a wasteful number, since it uses less digits than its factorization.

5550720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 24.

The square root of 5550720 is about 2355.9966044118. The cubic root of 5550720 is about 177.0583611691.

It can be divided in two parts, 5 and 550720, that added together give a triangular number (550725 = T₁₀₄₉).

The spelling of 5550720 in words is "five million, five hundred fifty thousand, seven hundred twenty".