5138795090 has 32 divisors (see below), whose sum is σ = 10866937536. Its totient is φ = 1724909760.

The previous prime is 5138795083. The next prime is 5138795113. The reversal of 5138795090 is 905978315.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1795352 + ... + 1798211.

It is an arithmetic number, because the mean of its divisors is an integer number (339591798).

Almost surely, 2^5138795090 is an apocalyptic number.

5138795090 is an abundant number, since it is smaller than the sum of its proper divisors (5728142446).

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

5138795090 is a wasteful number, since it uses less digits than its factorization.

5138795090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593594.

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

The square root of 5138795090 is about 71685.3896550755. The cubic root of 5138795090 is about 1725.6541763043.

The spelling of 5138795090 in words is "five billion, one hundred thirty-eight million, seven hundred ninety-five thousand, ninety".