49791395290 has 32 divisors (see below), whose sum is σ = 110307093120. Its totient is φ = 15758155584.

The previous prime is 49791395287. The next prime is 49791395293. The reversal of 49791395290 is 9259319794.

It is an interprime number because it is at equal distance from previous prime (49791395287) and next prime (49791395293).

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (49791395293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27357000 + ... + 27358819.

It is an arithmetic number, because the mean of its divisors is an integer number (3447096660).

Almost surely, 2^49791395290 is an apocalyptic number.

49791395290 is an abundant number, since it is smaller than the sum of its proper divisors (60515697830).

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

49791395290 is a wasteful number, since it uses less digits than its factorization.

49791395290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54715846.

The product of its (nonzero) digits is 5511240, while the sum is 58.

The spelling of 49791395290 in words is "forty-nine billion, seven hundred ninety-one million, three hundred ninety-five thousand, two hundred ninety".