5401187 has 16 divisors (see below), whose sum is σ = 6357120. Its totient is φ = 4536000.

The previous prime is 5401171. The next prime is 5401211. The reversal of 5401187 is 7811045.

It is a cyclic number.

It is not a de Polignac number, because 5401187 - 2⁴ = 5401171 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5401117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8687 + ... + 9287.

It is an arithmetic number, because the mean of its divisors is an integer number (397320).

Almost surely, 2^5401187 is an apocalyptic number.

5401187 is a deficient number, since it is larger than the sum of its proper divisors (955933).

5401187 is a wasteful number, since it uses less digits than its factorization.

5401187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 5401187 is about 2324.0453954258. The cubic root of 5401187 is about 175.4539181993.

The spelling of 5401187 in words is "five million, four hundred one thousand, one hundred eighty-seven".