5120369 has 6 divisors (see below), whose sum is σ = 5178966. Its totient is φ = 5062400.

The previous prime is 5120359. The next prime is 5120371. The reversal of 5120369 is 9630215.

5120369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 35344 + 5085025 = 188^2 + 2255^2 .

It is not a de Polignac number, because 5120369 - 2⁸ = 5120113 is a prime.

It is a super-2 number, since 2×5120369² = 52436357392322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5120359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12569 + ... + 12969.

It is an arithmetic number, because the mean of its divisors is an integer number (863161).

Almost surely, 2^5120369 is an apocalyptic number.

It is an amenable number.

5120369 is a deficient number, since it is larger than the sum of its proper divisors (58597).

5120369 is an equidigital number, since it uses as much as digits as its factorization.

5120369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 5120369 is about 2262.8232365786. The cubic root of 5120369 is about 172.3589156573.

The spelling of 5120369 in words is "five million, one hundred twenty thousand, three hundred sixty-nine".