5651320 has 16 divisors (see below), whose sum is σ = 12715560. Its totient is φ = 2260512.

The previous prime is 5651311. The next prime is 5651329. The reversal of 5651320 is 231565.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5651311) and next prime (5651329).

It is a junction number, because it is equal to n+sod(n) for n = 5651291 and 5651300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70602 + ... + 70681.

Almost surely, 2^5651320 is an apocalyptic number.

It is an amenable number.

5651320 is an abundant number, since it is smaller than the sum of its proper divisors (7064240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5651320 is a wasteful number, since it uses less digits than its factorization.

5651320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141294 (or 141290 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5651320 is about 2377.2505126721. The cubic root of 5651320 is about 178.1216186903.

Adding to 5651320 its reverse (231565), we get a palindrome (5882885).

The spelling of 5651320 in words is "five million, six hundred fifty-one thousand, three hundred twenty".