5552500 has 30 divisors (see below), whose sum is σ = 12147674. Its totient is φ = 2220000.

The previous prime is 5552497. The next prime is 5552501. The reversal of 5552500 is 52555.

It can be written as a sum of positive squares in 5 ways, for example, as 1695204 + 3857296 = 1302^2 + 1964^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5552501) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1390 + ... + 3610.

Almost surely, 2^5552500 is an apocalyptic number.

5552500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5552500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6073837).

5552500 is an abundant number, since it is smaller than the sum of its proper divisors (6595174).

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

5552500 is a wasteful number, since it uses less digits than its factorization.

5552500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245 (or 2228 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 22.

The square root of 5552500 is about 2356.3743335896. The cubic root of 5552500 is about 177.0772854528.

Subtracting from 5552500 its reverse (52555), we obtain a palindrome (5499945).

The spelling of 5552500 in words is "five million, five hundred fifty-two thousand, five hundred".