5105505000 has 160 divisors (see below), whose sum is σ = 16103720160. Its totient is φ = 1348320000.

The previous prime is 5105504981. The next prime is 5105505001. The reversal of 5105505000 is 5055015.

It is not an unprimeable number, because it can be changed into a prime (5105505001) 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, 1603410 + ... + 1606590.

It is an arithmetic number, because the mean of its divisors is an integer number (100648251).

Almost surely, 2^5105505000 is an apocalyptic number.

5105505000 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 5105505000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8051860080).

5105505000 is an abundant number, since it is smaller than the sum of its proper divisors (10998215160).

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

5105505000 is a wasteful number, since it uses less digits than its factorization.

5105505000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 21.

The square root of 5105505000 is about 71452.8165994875. The cubic root of 5105505000 is about 1721.9197287358.

The spelling of 5105505000 in words is "five billion, one hundred five million, five hundred five thousand".