5041291638 has 16 divisors (see below), whose sum is σ = 10175085360. Its totient is φ = 1665013536.

The previous prime is 5041291631. The next prime is 5041291669. The reversal of 5041291638 is 8361921405.

It is a junction number, because it is equal to n+sod(n) for n = 5041291596 and 5041291605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5041291631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3853545 + ... + 3854852.

It is an arithmetic number, because the mean of its divisors is an integer number (635942835).

Almost surely, 2^5041291638 is an apocalyptic number.

5041291638 is an abundant number, since it is smaller than the sum of its proper divisors (5133793722).

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

5041291638 is a wasteful number, since it uses less digits than its factorization.

5041291638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708511.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5041291638 is about 71002.0537590287. The cubic root of 5041291638 is about 1714.6702285069.

The spelling of 5041291638 in words is "five billion, forty-one million, two hundred ninety-one thousand, six hundred thirty-eight".