5139441 has 6 divisors (see below), whose sum is σ = 7423650. Its totient is φ = 3426288.

The previous prime is 5139427. The next prime is 5139451. The reversal of 5139441 is 1449315.

It can be written as a sum of positive squares in only one way, i.e., 5130225 + 9216 = 2265^2 + 96^2 .

It is not a de Polignac number, because 5139441 - 2⁶ = 5139377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5139401) 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, 285516 + ... + 285533.

It is an arithmetic number, because the mean of its divisors is an integer number (1237275).

Almost surely, 2^5139441 is an apocalyptic number.

It is an amenable number.

5139441 is a deficient number, since it is larger than the sum of its proper divisors (2284209).

5139441 is a wasteful number, since it uses less digits than its factorization.

5139441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571055 (or 571052 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5139441 is about 2267.0335242338. The cubic root of 5139441 is about 172.5726474095.

The spelling of 5139441 in words is "five million, one hundred thirty-nine thousand, four hundred forty-one".