5140049 has 2 divisors, whose sum is σ = 5140050. Its totient is φ = 5140048.

The previous prime is 5140027. The next prime is 5140067. The reversal of 5140049 is 9400415.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4592449 + 547600 = 2143^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 5140049 - 2⁸ = 5139793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5149049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570024 + 2570025.

It is an arithmetic number, because the mean of its divisors is an integer number (2570025).

Almost surely, 2^5140049 is an apocalyptic number.

It is an amenable number.

5140049 is a deficient number, since it is larger than the sum of its proper divisors (1).

5140049 is an equidigital number, since it uses as much as digits as its factorization.

5140049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5140049 is about 2267.1676162119. The cubic root of 5140049 is about 172.5794523021.

The spelling of 5140049 in words is "five million, one hundred forty thousand, forty-nine".