5351620 has 12 divisors (see below), whose sum is σ = 11238444. Its totient is φ = 2140640.

The previous prime is 5351611. The next prime is 5351657. The reversal of 5351620 is 261535.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 831744 + 4519876 = 912^2 + 2126^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5351591 and 5351600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133771 + ... + 133810.

It is an arithmetic number, because the mean of its divisors is an integer number (936537).

Almost surely, 2^5351620 is an apocalyptic number.

It is an amenable number.

5351620 is an abundant number, since it is smaller than the sum of its proper divisors (5886824).

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

5351620 is a wasteful number, since it uses less digits than its factorization.

5351620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267590 (or 267588 counting only the distinct ones).

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

The square root of 5351620 is about 2313.3568682761. The cubic root of 5351620 is about 174.9155510912.

The spelling of 5351620 in words is "five million, three hundred fifty-one thousand, six hundred twenty".