5422520 has 32 divisors (see below), whose sum is σ = 12597120. Its totient is φ = 2098560.

The previous prime is 5422517. The next prime is 5422553. The reversal of 5422520 is 252245.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5422492 and 5422501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947 + ... + 3426.

It is an arithmetic number, because the mean of its divisors is an integer number (393660).

Almost surely, 2^5422520 is an apocalyptic number.

It is an amenable number.

5422520 is an abundant number, since it is smaller than the sum of its proper divisors (7174600).

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

5422520 is a wasteful number, since it uses less digits than its factorization.

5422520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415 (or 4411 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5422520 is about 2328.6304988126. The cubic root of 5422520 is about 175.6846107849.

Adding to 5422520 its reverse (252245), we get a palindrome (5674765).

It can be divided in two parts, 54225 and 20, that added together give a palindrome (54245).

The spelling of 5422520 in words is "five million, four hundred twenty-two thousand, five hundred twenty".