5105510100 has 108 divisors (see below), whose sum is σ = 16698785376. Its totient is φ = 1302269760.

The previous prime is 5105510093. The next prime is 5105510131. The reversal of 5105510100 is 10155015.

5105510100 is a `hidden beast` number, since 5 + 10 + 551 + 0 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 35 ways as a sum of consecutive naturals, for example, 102622 + ... + 144021.

Almost surely, 2^5105510100 is an apocalyptic number.

5105510100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5105510100 is an abundant number, since it is smaller than the sum of its proper divisors (11593275276).

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

5105510100 is a wasteful number, since it uses less digits than its factorization.

5105510100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246686 (or 246676 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 5105510100 is about 71452.8522873650. The cubic root of 5105510100 is about 1721.9203020899.

Adding to 5105510100 its reverse (10155015), we get a palindrome (5115665115).

It can be divided in two parts, 5105510 and 100, that added together give a triangular number (5105610 = T₃₁₉₅).

The spelling of 5105510100 in words is "five billion, one hundred five million, five hundred ten thousand, one hundred".