5437278 has 48 divisors (see below), whose sum is σ = 14691456. Its totient is φ = 1411920.

The previous prime is 5437273. The next prime is 5437291. The reversal of 5437278 is 8727345.

It is a d-powerful number, because it can be written as 5⁷ + 4⁷ + 3¹⁴ + 7³ + 2¹⁹ + 7⁴ + 8⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5437273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (306072).

Almost surely, 2^5437278 is an apocalyptic number.

5437278 is an abundant number, since it is smaller than the sum of its proper divisors (9254178).

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

5437278 is a wasteful number, since it uses less digits than its factorization.

5437278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949 (or 3946 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5437278 is about 2331.7971609898. The cubic root of 5437278 is about 175.8438482415.

The spelling of 5437278 in words is "five million, four hundred thirty-seven thousand, two hundred seventy-eight".