5261939 has 4 divisors (see below), whose sum is σ = 5311224. Its totient is φ = 5212656.

The previous prime is 5261933. The next prime is 5261941. The reversal of 5261939 is 9391625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5261939 - 2⁴ = 5261923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5261899 and 5261908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24482 + ... + 24695.

It is an arithmetic number, because the mean of its divisors is an integer number (1327806).

Almost surely, 2^5261939 is an apocalyptic number.

5261939 is a deficient number, since it is larger than the sum of its proper divisors (49285).

5261939 is a wasteful number, since it uses less digits than its factorization.

5261939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49284.

The product of its digits is 14580, while the sum is 35.

The square root of 5261939 is about 2293.8916713742. The cubic root of 5261939 is about 173.9329794293.

The spelling of 5261939 in words is "five million, two hundred sixty-one thousand, nine hundred thirty-nine".