5397378 has 16 divisors (see below), whose sum is σ = 12336960. Its totient is φ = 1542096.

The previous prime is 5397377. The next prime is 5397391. The reversal of 5397378 is 8737935.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 128509 = 5397378 / (5 + 3 + 9 + 7 + 3 + 7 + 8).

It is not an unprimeable number, because it can be changed into a prime (5397377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64213 + ... + 64296.

It is an arithmetic number, because the mean of its divisors is an integer number (771060).

Almost surely, 2^5397378 is an apocalyptic number.

5397378 is an abundant number, since it is smaller than the sum of its proper divisors (6939582).

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

5397378 is a wasteful number, since it uses less digits than its factorization.

5397378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128521.

The product of its digits is 158760, while the sum is 42.

The square root of 5397378 is about 2323.2257746504. The cubic root of 5397378 is about 175.4126642345.

It can be divided in two parts, 5397 and 378, that added together give a palindrome (5775).

The spelling of 5397378 in words is "five million, three hundred ninety-seven thousand, three hundred seventy-eight".