5138260 has 24 divisors (see below), whose sum is σ = 10893960. Its totient is φ = 2035584.

The previous prime is 5138257. The next prime is 5138279. The reversal of 5138260 is 628315.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 315844 + 4822416 = 562^2 + 2196^2 .

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, 1002 + ... + 3358.

It is an arithmetic number, because the mean of its divisors is an integer number (453915).

Almost surely, 2^5138260 is an apocalyptic number.

It is an amenable number.

5138260 is an abundant number, since it is smaller than the sum of its proper divisors (5755700).

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

5138260 is a wasteful number, since it uses less digits than its factorization.

5138260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475 (or 2473 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5138260 is about 2266.7730367198. The cubic root of 5138260 is about 172.5594278194.

The spelling of 5138260 in words is "five million, one hundred thirty-eight thousand, two hundred sixty".