5261739 has 16 divisors (see below), whose sum is σ = 8133120. Its totient is φ = 2963520.

The previous prime is 5261719. The next prime is 5261741. The reversal of 5261739 is 9371625.

It is not a de Polignac number, because 5261739 - 2⁷ = 5261611 is a prime.

5261739 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5261719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274 + ... + 3255.

It is an arithmetic number, because the mean of its divisors is an integer number (508320).

Almost surely, 2^5261739 is an apocalyptic number.

5261739 is a deficient number, since it is larger than the sum of its proper divisors (2871381).

5261739 is a wasteful number, since it uses less digits than its factorization.

5261739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610.

The product of its digits is 11340, while the sum is 33.

The square root of 5261739 is about 2293.8480769223. The cubic root of 5261739 is about 173.9307757400.

The spelling of 5261739 in words is "five million, two hundred sixty-one thousand, seven hundred thirty-nine".