5081372919 has 40 divisors (see below), whose sum is σ = 8681833248. Its totient is φ = 2901381120.

The previous prime is 5081372917. The next prime is 5081372941. The reversal of 5081372919 is 9192731805.

5081372919 is a `hidden beast` number, since 508 + 137 + 2 + 9 + 1 + 9 = 666.

It is not a de Polignac number, because 5081372919 - 2¹ = 5081372917 is a prime.

It is a super-2 number, since 2×5081372919² = 51640701483893161122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081372917) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 959559 + ... + 964839.

Almost surely, 2^5081372919 is an apocalyptic number.

5081372919 is a deficient number, since it is larger than the sum of its proper divisors (3600460329).

5081372919 is a wasteful number, since it uses less digits than its factorization.

5081372919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997 (or 6988 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 5081372919 is about 71283.7493332106. The cubic root of 5081372919 is about 1719.2024559844.

The spelling of 5081372919 in words is "five billion, eighty-one million, three hundred seventy-two thousand, nine hundred nineteen".