5261722 has 4 divisors (see below), whose sum is σ = 7892586. Its totient is φ = 2630860.

The previous prime is 5261719. The next prime is 5261741. The reversal of 5261722 is 2271625.

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

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 22201 = 2289^2 + 149^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315429 + ... + 1315432.

Almost surely, 2^5261722 is an apocalyptic number.

5261722 is a deficient number, since it is larger than the sum of its proper divisors (2630864).

5261722 is a wasteful number, since it uses less digits than its factorization.

5261722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630863.

The product of its digits is 1680, while the sum is 25.

The square root of 5261722 is about 2293.8443713557. The cubic root of 5261722 is about 173.9305884238.

The spelling of 5261722 in words is "five million, two hundred sixty-one thousand, seven hundred twenty-two".