5220342 has 32 divisors (see below), whose sum is σ = 11676000. Its totient is φ = 1728864.

The previous prime is 5220331. The next prime is 5220353. The reversal of 5220342 is 2430225.

It is an interprime number because it is at equal distance from previous prime (5220331) and next prime (5220353).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14784 + ... + 15132.

It is an arithmetic number, because the mean of its divisors is an integer number (364875).

Almost surely, 2^5220342 is an apocalyptic number.

5220342 is an abundant number, since it is smaller than the sum of its proper divisors (6455658).

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

5220342 is a wasteful number, since it uses less digits than its factorization.

5220342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5220342 is about 2284.8067752000. The cubic root of 5220342 is about 173.4734378414.

Adding to 5220342 its reverse (2430225), we get a palindrome (7650567).

The spelling of 5220342 in words is "five million, two hundred twenty thousand, three hundred forty-two".