5310722 has 4 divisors (see below), whose sum is σ = 7966086. Its totient is φ = 2655360.

The previous prime is 5310707. The next prime is 5310727. The reversal of 5310722 is 2270135.

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., 4036081 + 1274641 = 2009^2 + 1129^2 .

It is a super-2 number, since 2×5310722² = 56407536322568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5310694 and 5310703.

It is not an unprimeable number, because it can be changed into a prime (5310727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327679 + ... + 1327682.

Almost surely, 2^5310722 is an apocalyptic number.

5310722 is a deficient number, since it is larger than the sum of its proper divisors (2655364).

5310722 is a wasteful number, since it uses less digits than its factorization.

5310722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655363.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 5310722 is about 2304.5003796919. The cubic root of 5310722 is about 174.4688329489.

Adding to 5310722 its reverse (2270135), we get a palindrome (7580857).

The spelling of 5310722 in words is "five million, three hundred ten thousand, seven hundred twenty-two".