5409887 has 8 divisors (see below), whose sum is σ = 6288000. Its totient is φ = 4558104.

The previous prime is 5409847. The next prime is 5409913. The reversal of 5409887 is 7889045.

5409887 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5409887 - 2¹² = 5405791 is a prime.

It is a Duffinian number.

5409887 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409847) 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, 6137 + ... + 6962.

It is an arithmetic number, because the mean of its divisors is an integer number (786000).

Almost surely, 2^5409887 is an apocalyptic number.

5409887 is a deficient number, since it is larger than the sum of its proper divisors (878113).

5409887 is a wasteful number, since it uses less digits than its factorization.

5409887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13165.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 5409887 is about 2325.9163785485. The cubic root of 5409887 is about 175.5480722092.

It can be divided in two parts, 540988 and 7, that multiplied together give a square (3786916 = 1946²).

The spelling of 5409887 in words is "five million, four hundred nine thousand, eight hundred eighty-seven".