5401138 has 16 divisors (see below), whose sum is σ = 8709984. Its totient is φ = 2502720.

The previous prime is 5401133. The next prime is 5401141. The reversal of 5401138 is 8311045.

It is not an unprimeable number, because it can be changed into a prime (5401133) 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, 1093 + ... + 3463.

It is an arithmetic number, because the mean of its divisors is an integer number (544374).

Almost surely, 2^5401138 is an apocalyptic number.

5401138 is a deficient number, since it is larger than the sum of its proper divisors (3308846).

5401138 is a wasteful number, since it uses less digits than its factorization.

5401138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5401138 is about 2324.0348534392. The cubic root of 5401138 is about 175.4533876204.

The spelling of 5401138 in words is "five million, four hundred one thousand, one hundred thirty-eight".