5378220 has 36 divisors (see below), whose sum is σ = 16314480. Its totient is φ = 1434144.

The previous prime is 5378213. The next prime is 5378227. The reversal of 5378220 is 228735.

5378220 = 347² + 348² + ... + 386².

It is an interprime number because it is at equal distance from previous prime (5378213) and next prime (5378227).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5378227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14760 + ... + 15119.

It is an arithmetic number, because the mean of its divisors is an integer number (453180).

Almost surely, 2^5378220 is an apocalyptic number.

It is an amenable number.

5378220 is an abundant number, since it is smaller than the sum of its proper divisors (10936260).

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

5378220 is a wasteful number, since it uses less digits than its factorization.

5378220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29894 (or 29889 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5378220 is about 2319.0989629595. The cubic root of 5378220 is about 175.2048757009.

It can be divided in two parts, 5 and 378220, that added together give a square (378225 = 615²).

The spelling of 5378220 in words is "five million, three hundred seventy-eight thousand, two hundred twenty".