55115335000 has 160 divisors (see below), whose sum is σ = 141178870800. Its totient is φ = 19998720000.

The previous prime is 55115334979. The next prime is 55115335007. The reversal of 55115335000 is 53351155.

It is a self number, because there is not a number n which added to its sum of digits gives 55115335000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55115335007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37014256 + ... + 37015744.

Almost surely, 2^55115335000 is an apocalyptic number.

55115335000 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 55115335000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70589435400).

55115335000 is an abundant number, since it is smaller than the sum of its proper divisors (86063535800).

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

55115335000 is a wasteful number, since it uses less digits than its factorization.

55115335000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 28.

Adding to 55115335000 its reverse (53351155), we get a palindrome (55168686155).

The spelling of 55115335000 in words is "fifty-five billion, one hundred fifteen million, three hundred thirty-five thousand".