5222040 has 32 divisors (see below), whose sum is σ = 15666480. Its totient is φ = 1392512.

The previous prime is 5222023. The next prime is 5222051. The reversal of 5222040 is 402225.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 21639 + ... + 21878.

Almost surely, 2^5222040 is an apocalyptic number.

It is an amenable number.

5222040 is an abundant number, since it is smaller than the sum of its proper divisors (10444440).

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

5222040 is a wasteful number, since it uses less digits than its factorization.

5222040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43531 (or 43527 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 5222040 is about 2285.1783300215. The cubic root of 5222040 is about 173.4922441422.

Adding to 5222040 its reverse (402225), we get a palindrome (5624265).

The spelling of 5222040 in words is "five million, two hundred twenty-two thousand, forty".