5372220 has 48 divisors (see below), whose sum is σ = 17192448. Its totient is φ = 1227840.

The previous prime is 5372203. The next prime is 5372233. The reversal of 5372220 is 222735.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 15 ways as a sum of consecutive naturals, for example, 5976 + ... + 6815.

It is an arithmetic number, because the mean of its divisors is an integer number (358176).

Almost surely, 2^5372220 is an apocalyptic number.

It is an amenable number.

5372220 is an abundant number, since it is smaller than the sum of its proper divisors (11820228).

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

5372220 is a wasteful number, since it uses less digits than its factorization.

5372220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12810 (or 12808 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 5372220 is about 2317.8049961116. The cubic root of 5372220 is about 175.1396979769.

Adding to 5372220 its reverse (222735), we get a palindrome (5594955).

The spelling of 5372220 in words is "five million, three hundred seventy-two thousand, two hundred twenty".