5478140 has 24 divisors (see below), whose sum is σ = 12005280. Its totient is φ = 2095808.

The previous prime is 5478113. The next prime is 5478167. The reversal of 5478140 is 418745.

It is an interprime number because it is at equal distance from previous prime (5478113) and next prime (5478167).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5495 + ... + 6414.

It is an arithmetic number, because the mean of its divisors is an integer number (500220).

Almost surely, 2^5478140 is an apocalyptic number.

It is an amenable number.

5478140 is an abundant number, since it is smaller than the sum of its proper divisors (6527140).

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

5478140 is a wasteful number, since it uses less digits than its factorization.

5478140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941 (or 11939 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 5478140 is about 2340.5426721169. The cubic root of 5478140 is about 176.2832474207.

The spelling of 5478140 in words is "five million, four hundred seventy-eight thousand, one hundred forty".