5525100 has 108 divisors (see below), whose sum is σ = 19814704. Its totient is φ = 1261440.

The previous prime is 5525089. The next prime is 5525131. The reversal of 5525100 is 15255.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5862 + ... + 6738.

Almost surely, 2^5525100 is an apocalyptic number.

5525100 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 5525100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9907352).

5525100 is an abundant number, since it is smaller than the sum of its proper divisors (14289604).

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

5525100 is a wasteful number, since it uses less digits than its factorization.

5525100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5525100 is about 2350.5531263939. The cubic root of 5525100 is about 176.7855297562.

It can be divided in two parts, 5525 and 100, that added together give a square (5625 = 75²).

The spelling of 5525100 in words is "five million, five hundred twenty-five thousand, one hundred".