5081155723 has 8 divisors (see below), whose sum is σ = 5809985280. Its totient is φ = 4353063720.

The previous prime is 5081155691. The next prime is 5081155741. The reversal of 5081155723 is 3275511805.

It is a happy number.

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 5081155723 - 2⁵ = 5081155691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5081155523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169543 + ... + 197248.

It is an arithmetic number, because the mean of its divisors is an integer number (726248160).

Almost surely, 2^5081155723 is an apocalyptic number.

5081155723 is a deficient number, since it is larger than the sum of its proper divisors (728829557).

5081155723 is a wasteful number, since it uses less digits than its factorization.

5081155723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368777.

The product of its (nonzero) digits is 42000, while the sum is 37.

The square root of 5081155723 is about 71282.2258560996. The cubic root of 5081155723 is about 1719.1779606874.

The spelling of 5081155723 in words is "five billion, eighty-one million, one hundred fifty-five thousand, seven hundred twenty-three".