5426378 has 4 divisors (see below), whose sum is σ = 8139570. Its totient is φ = 2713188.

The previous prime is 5426371. The next prime is 5426387. The reversal of 5426378 is 8736245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5414929 + 11449 = 2327^2 + 107^2 .

It is not an unprimeable number, because it can be changed into a prime (5426371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1356593 + ... + 1356596.

Almost surely, 2^5426378 is an apocalyptic number.

5426378 is a deficient number, since it is larger than the sum of its proper divisors (2713192).

5426378 is a wasteful number, since it uses less digits than its factorization.

5426378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713191.

The product of its digits is 40320, while the sum is 35.

The square root of 5426378 is about 2329.4587354147. The cubic root of 5426378 is about 175.7262661129.

The spelling of 5426378 in words is "five million, four hundred twenty-six thousand, three hundred seventy-eight".