5209402 has 16 divisors (see below), whose sum is σ = 8608032. Its totient is φ = 2344720.

The previous prime is 5209397. The next prime is 5209403. The reversal of 5209402 is 2049025.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (5209403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248 + ... + 3460.

It is an arithmetic number, because the mean of its divisors is an integer number (538002).

Almost surely, 2^5209402 is an apocalyptic number.

5209402 is a deficient number, since it is larger than the sum of its proper divisors (3398630).

5209402 is a wasteful number, since it uses less digits than its factorization.

5209402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5209402 is about 2282.4114440652. The cubic root of 5209402 is about 173.3521733302.

The spelling of 5209402 in words is "five million, two hundred nine thousand, four hundred two".