5515542300 has 144 divisors (see below), whose sum is σ = 16842672000. Its totient is φ = 1389715200.

The previous prime is 5515542293. The next prime is 5515542313. The reversal of 5515542300 is 32455155.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2626651 + ... + 2628749.

It is an arithmetic number, because the mean of its divisors is an integer number (116963000).

Almost surely, 2^5515542300 is an apocalyptic number.

5515542300 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 5515542300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8421336000).

5515542300 is an abundant number, since it is smaller than the sum of its proper divisors (11327129700).

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

5515542300 is a wasteful number, since it uses less digits than its factorization.

5515542300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596 (or 2589 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 5515542300 is about 74266.6971125012. The cubic root of 5515542300 is about 1766.8353230861.

Adding to 5515542300 its reverse (32455155), we get a palindrome (5547997455).

The spelling of 5515542300 in words is "five billion, five hundred fifteen million, five hundred forty-two thousand, three hundred".