5017890072 has 64 divisors (see below), whose sum is σ = 13577760000. Its totient is φ = 1536188544.

The previous prime is 5017890067. The next prime is 5017890079. The reversal of 5017890072 is 2700987105.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 5017890072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017890079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21679 + ... + 102497.

It is an arithmetic number, because the mean of its divisors is an integer number (212152500).

Almost surely, 2^5017890072 is an apocalyptic number.

5017890072 is a gapful number since it is divisible by the number (52) 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 5017890072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6788880000).

5017890072 is an abundant number, since it is smaller than the sum of its proper divisors (8559869928).

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

5017890072 is a wasteful number, since it uses less digits than its factorization.

5017890072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81040 (or 81036 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 5017890072 is about 70837.0670764960. The cubic root of 5017890072 is about 1712.0129586392.

The spelling of 5017890072 in words is "five billion, seventeen million, eight hundred ninety thousand, seventy-two".