5081797423 has 2 divisors, whose sum is σ = 5081797424. Its totient is φ = 5081797422.

The previous prime is 5081797421. The next prime is 5081797433. The reversal of 5081797423 is 3247971805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5081797423 - 2¹ = 5081797421 is a prime.

Together with 5081797421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5081797421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540898711 + 2540898712.

It is an arithmetic number, because the mean of its divisors is an integer number (2540898712).

Almost surely, 2^5081797423 is an apocalyptic number.

5081797423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5081797423 is an equidigital number, since it uses as much as digits as its factorization.

5081797423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 5081797423 is about 71286.7268360668. The cubic root of 5081797423 is about 1719.2503293977.

It can be divided in two parts, 50817 and 97423, that added together give a triangular number (148240 = T₅₄₄).

The spelling of 5081797423 in words is "five billion, eighty-one million, seven hundred ninety-seven thousand, four hundred twenty-three".