5731139044 has 24 divisors (see below), whose sum is σ = 10157394240. Its totient is φ = 2829074784.

The previous prime is 5731139041. The next prime is 5731139083. The reversal of 5731139044 is 4409311375.

It is a super-2 number, since 2×5731139044² = 65691909483322467872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5731138994 and 5731139012.

It is not an unprimeable number, because it can be changed into a prime (5731139041) 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, 548937 + ... + 559279.

It is an arithmetic number, because the mean of its divisors is an integer number (423224760).

Almost surely, 2^5731139044 is an apocalyptic number.

It is an amenable number.

5731139044 is a deficient number, since it is larger than the sum of its proper divisors (4426255196).

5731139044 is a wasteful number, since it uses less digits than its factorization.

5731139044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12099 (or 12097 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5731139044 is about 75704.2868271011. The cubic root of 5731139044 is about 1789.5629577085.

The spelling of 5731139044 in words is "five billion, seven hundred thirty-one million, one hundred thirty-nine thousand, forty-four".