5415138 has 24 divisors (see below), whose sum is σ = 11934000. Its totient is φ = 1774104.

The previous prime is 5415131. The next prime is 5415139. The reversal of 5415138 is 8315145.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5415131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1488 + ... + 3611.

It is an arithmetic number, because the mean of its divisors is an integer number (497250).

Almost surely, 2^5415138 is an apocalyptic number.

5415138 is an abundant number, since it is smaller than the sum of its proper divisors (6518862).

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

5415138 is a wasteful number, since it uses less digits than its factorization.

5415138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166 (or 5163 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 5415138 is about 2327.0449071730. The cubic root of 5415138 is about 175.6048512660.

The spelling of 5415138 in words is "five million, four hundred fifteen thousand, one hundred thirty-eight".