5091487101 has 6 divisors (see below), whose sum is σ = 7354370270. Its totient is φ = 3394324728.

The previous prime is 5091487087. The next prime is 5091487117. The reversal of 5091487101 is 1017841905.

5091487101 is a `hidden beast` number, since 509 + 1 + 48 + 7 + 101 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4600908900 + 490578201 = 67830^2 + 22149^2 .

It is not a de Polignac number, because 5091487101 - 2¹¹ = 5091485053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091487201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282860386 + ... + 282860403.

Almost surely, 2^5091487101 is an apocalyptic number.

It is an amenable number.

5091487101 is a deficient number, since it is larger than the sum of its proper divisors (2262883169).

5091487101 is a wasteful number, since it uses less digits than its factorization.

5091487101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565720795 (or 565720792 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The square root of 5091487101 is about 71354.6571780707. The cubic root of 5091487101 is about 1720.3423580495.

The spelling of 5091487101 in words is "five billion, ninety-one million, four hundred eighty-seven thousand, one hundred one".