5525656500 has 288 divisors, whose sum is σ = 20161080576. Its totient is φ = 1165651200.

The previous prime is 5525656463. The next prime is 5525656531. The reversal of 5525656500 is 56565255.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 952609 + ... + 958391.

It is an arithmetic number, because the mean of its divisors is an integer number (70003752).

Almost surely, 2^5525656500 is an apocalyptic number.

5525656500 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 5525656500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10080540288).

5525656500 is an abundant number, since it is smaller than the sum of its proper divisors (14635424076).

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

5525656500 is a wasteful number, since it uses less digits than its factorization.

5525656500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832 (or 5813 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 39.

The square root of 5525656500 is about 74334.7597023089. The cubic root of 5525656500 is about 1767.9146496372.

The spelling of 5525656500 in words is "five billion, five hundred twenty-five million, six hundred fifty-six thousand, five hundred".