5130011801 has 4 divisors (see below), whose sum is σ = 5130158004. Its totient is φ = 5129865600.

The previous prime is 5130011797. The next prime is 5130011849. The reversal of 5130011801 is 1081100315.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3612130201 + 1517881600 = 60101^2 + 38960^2 .

It is a cyclic number.

It is not a de Polignac number, because 5130011801 - 2² = 5130011797 is a prime.

It is a deceptive number, since it divides R_5130011800.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5130011501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14621 + ... + 102341.

It is an arithmetic number, because the mean of its divisors is an integer number (1282539501).

It is a Poulet number, since it divides 2^5130011800-1.

Almost surely, 2^5130011801 is an apocalyptic number.

5130011801 is the 58481-st pentagonal number.

It is an amenable number.

5130011801 is a deficient number, since it is larger than the sum of its proper divisors (146203).

5130011801 is an equidigital number, since it uses as much as digits as its factorization.

5130011801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146202.

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 5130011801 is about 71624.1006994154. The cubic root of 5130011801 is about 1724.6704461529.

The spelling of 5130011801 in words is "five billion, one hundred thirty million, eleven thousand, eight hundred one".