5245422 has 48 divisors (see below), whose sum is σ = 13000320. Its totient is φ = 1381536.

The previous prime is 5245421. The next prime is 5245423. The reversal of 5245422 is 2245425.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5245421) and next prime (5245423).

It is a d-powerful number, because it can be written as 5³ + 2⁹ + 4⁴ + 5⁴ + 4⁵ + 2²⁰ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 5245392 and 5245401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6729 + ... + 7467.

It is an arithmetic number, because the mean of its divisors is an integer number (270840).

Almost surely, 2^5245422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5245422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6500160).

5245422 is an abundant number, since it is smaller than the sum of its proper divisors (7754898).

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

5245422 is a wasteful number, since it uses less digits than its factorization.

5245422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 764 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 5245422 is about 2290.2886280991. The cubic root of 5245422 is about 173.7507992993.

The spelling of 5245422 in words is "five million, two hundred forty-five thousand, four hundred twenty-two".