5192990138 has 32 divisors (see below), whose sum is σ = 9224046720. Its totient is φ = 2146547520.

The previous prime is 5192990137. The next prime is 5192990213. The reversal of 5192990138 is 8310992915.

It is a junction number, because it is equal to n+sod(n) for n = 5192990092 and 5192990101.

It is not an unprimeable number, because it can be changed into a prime (5192990137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15533 + ... + 103088.

It is an arithmetic number, because the mean of its divisors is an integer number (288251460).

Almost surely, 2^5192990138 is an apocalyptic number.

5192990138 is a deficient number, since it is larger than the sum of its proper divisors (4031056582).

5192990138 is a wasteful number, since it uses less digits than its factorization.

5192990138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118742.

The product of its (nonzero) digits is 174960, while the sum is 47.

The square root of 5192990138 is about 72062.4044700147. The cubic root of 5192990138 is about 1731.6993712992.

The spelling of 5192990138 in words is "five billion, one hundred ninety-two million, nine hundred ninety thousand, one hundred thirty-eight".