5139772141 has 6 divisors (see below), whose sum is σ = 5978918670. Its totient is φ = 4405518936.

The previous prime is 5139772097. The next prime is 5139772151. The reversal of 5139772141 is 1412779315.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5100959241 + 38812900 = 71421^2 + 6230^2 .

It is not a de Polignac number, because 5139772141 - 2⁹ = 5139771629 is a prime.

It is a super-3 number, since 3×5139772141³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5139772094 and 5139772103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139772151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52446606 + ... + 52446703.

It is an arithmetic number, because the mean of its divisors is an integer number (996486445).

Almost surely, 2^5139772141 is an apocalyptic number.

It is an amenable number.

5139772141 is a deficient number, since it is larger than the sum of its proper divisors (839146529).

5139772141 is a wasteful number, since it uses less digits than its factorization.

5139772141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104893323 (or 104893316 counting only the distinct ones).

The product of its digits is 52920, while the sum is 40.

The square root of 5139772141 is about 71692.2041856714. The cubic root of 5139772141 is about 1725.7635369140.

The spelling of 5139772141 in words is "five billion, one hundred thirty-nine million, seven hundred seventy-two thousand, one hundred forty-one".