5278920 has 32 divisors (see below), whose sum is σ = 15837120. Its totient is φ = 1407680.

The previous prime is 5278913. The next prime is 5278927. The reversal of 5278920 is 298725.

It is an interprime number because it is at equal distance from previous prime (5278913) and next prime (5278927).

It is a super-3 number, since 3×5278920³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5278927) 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, 21876 + ... + 22115.

It is an arithmetic number, because the mean of its divisors is an integer number (494910).

Almost surely, 2^5278920 is an apocalyptic number.

It is an amenable number.

5278920 is an abundant number, since it is smaller than the sum of its proper divisors (10558200).

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

5278920 is a wasteful number, since it uses less digits than its factorization.

5278920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44005 (or 44001 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5278920 is about 2297.5900417611. The cubic root of 5278920 is about 174.1198803943.

The spelling of 5278920 in words is "five million, two hundred seventy-eight thousand, nine hundred twenty".