5525156 has 48 divisors (see below), whose sum is σ = 12211584. Its totient is φ = 2128896.

The previous prime is 5525147. The next prime is 5525171. The reversal of 5525156 is 6515255.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15476 + ... + 15828.

It is an arithmetic number, because the mean of its divisors is an integer number (254408).

Almost surely, 2^5525156 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 5525156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6105792).

5525156 is an abundant number, since it is smaller than the sum of its proper divisors (6686428).

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

5525156 is a wasteful number, since it uses less digits than its factorization.

5525156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 418 counting only the distinct ones).

The product of its digits is 7500, while the sum is 29.

The square root of 5525156 is about 2350.5650384535. The cubic root of 5525156 is about 176.7861270279.

Subtracting 5525156 from its reverse (6515255), we obtain a palindrome (990099).

The spelling of 5525156 in words is "five million, five hundred twenty-five thousand, one hundred fifty-six".