5140423155 has 24 divisors (see below), whose sum is σ = 9567482832. Its totient is φ = 2349907392.

The previous prime is 5140423109. The next prime is 5140423187. The reversal of 5140423155 is 5513240415.

It is not a de Polignac number, because 5140423155 - 2⁸ = 5140422899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3496152 + ... + 3497621.

It is an arithmetic number, because the mean of its divisors is an integer number (398645118).

Almost surely, 2^5140423155 is an apocalyptic number.

5140423155 is a deficient number, since it is larger than the sum of its proper divisors (4427059677).

5140423155 is a wasteful number, since it uses less digits than its factorization.

5140423155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6993795 (or 6993788 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5140423155 is about 71696.7443821545. The cubic root of 5140423155 is about 1725.8363967452.

The spelling of 5140423155 in words is "five billion, one hundred forty million, four hundred twenty-three thousand, one hundred fifty-five".