5051009091 has 8 divisors (see below), whose sum is σ = 6801359184. Its totient is φ = 3333999200.

The previous prime is 5051009081. The next prime is 5051009101. The reversal of 5051009091 is 1909001505.

It is an interprime number because it is at equal distance from previous prime (5051009081) and next prime (5051009101).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5051009091 - 2⁵ = 5051009059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5051009081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8334696 + ... + 8335301.

It is an arithmetic number, because the mean of its divisors is an integer number (850169898).

Almost surely, 2^5051009091 is an apocalyptic number.

5051009091 is a deficient number, since it is larger than the sum of its proper divisors (1750350093).

5051009091 is a wasteful number, since it uses less digits than its factorization.

5051009091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16670101.

The product of its (nonzero) digits is 2025, while the sum is 30.

The square root of 5051009091 is about 71070.4516026175. The cubic root of 5051009091 is about 1715.7712382032.

The spelling of 5051009091 in words is "five billion, fifty-one million, nine thousand, ninety-one".