5155000100 has 72 divisors (see below), whose sum is σ = 12021418080. Its totient is φ = 1911697920.

The previous prime is 5155000079. The next prime is 5155000133. The reversal of 5155000100 is 10005515.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91271 + ... + 136529.

It is an arithmetic number, because the mean of its divisors is an integer number (166964140).

Almost surely, 2^5155000100 is an apocalyptic number.

5155000100 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 5155000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6010709040).

5155000100 is an abundant number, since it is smaller than the sum of its proper divisors (6866417980).

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

5155000100 is a wasteful number, since it uses less digits than its factorization.

5155000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45357 (or 45350 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 5155000100 is about 71798.3293677506. The cubic root of 5155000100 is about 1727.4662028806.

Adding to 5155000100 its reverse (10005515), we get a palindrome (5165005615).

The spelling of 5155000100 in words is "five billion, one hundred fifty-five million, one hundred", and thus it is an aban number.