5109085536 has 96 divisors (see below), whose sum is σ = 13663012608. Its totient is φ = 1671267840.

The previous prime is 5109085523. The next prime is 5109085537. The reversal of 5109085536 is 6355809015.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5109085536² = 52205510028328814592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109085537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1883221 + ... + 1885931.

It is an arithmetic number, because the mean of its divisors is an integer number (142323048).

Almost surely, 2^5109085536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5109085536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6831506304).

5109085536 is an abundant number, since it is smaller than the sum of its proper divisors (8553927072).

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

5109085536 is a wasteful number, since it uses less digits than its factorization.

5109085536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084 (or 3076 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 5109085536 is about 71477.8674555978. The cubic root of 5109085536 is about 1722.3221672054.

The spelling of 5109085536 in words is "five billion, one hundred nine million, eighty-five thousand, five hundred thirty-six".