5109789503 has 32 divisors (see below), whose sum is σ = 6739869696. Its totient is φ = 3762557568.

The previous prime is 5109789499. The next prime is 5109789563. The reversal of 5109789503 is 3059879015.

5109789503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5109789503 - 2² = 5109789499 is a prime.

It is a super-2 number, since 2×5109789503² = 52219897529937974018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109789563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44450 + ... + 110432.

It is an arithmetic number, because the mean of its divisors is an integer number (210620928).

Almost surely, 2^5109789503 is an apocalyptic number.

5109789503 is a deficient number, since it is larger than the sum of its proper divisors (1630080193).

5109789503 is a wasteful number, since it uses less digits than its factorization.

5109789503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66063.

The product of its (nonzero) digits is 340200, while the sum is 47.

The square root of 5109789503 is about 71482.7916564539. The cubic root of 5109789503 is about 1722.4012682681.

The spelling of 5109789503 in words is "five billion, one hundred nine million, seven hundred eighty-nine thousand, five hundred three".