5378388 has 12 divisors (see below), whose sum is σ = 12549600. Its totient is φ = 1792792.

The previous prime is 5378383. The next prime is 5378393. The reversal of 5378388 is 8838735.

It is an interprime number because it is at equal distance from previous prime (5378383) and next prime (5378393).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5378383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224088 + ... + 224111.

It is an arithmetic number, because the mean of its divisors is an integer number (1045800).

Almost surely, 2^5378388 is an apocalyptic number.

It is an amenable number.

5378388 is an abundant number, since it is smaller than the sum of its proper divisors (7171212).

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

5378388 is a wasteful number, since it uses less digits than its factorization.

5378388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448206 (or 448204 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 5378388 is about 2319.1351836407. The cubic root of 5378388 is about 175.2066999794.

The spelling of 5378388 in words is "five million, three hundred seventy-eight thousand, three hundred eighty-eight".