5507287 has 4 divisors (see below), whose sum is σ = 5537896. Its totient is φ = 5476680.

The previous prime is 5507267. The next prime is 5507291. The reversal of 5507287 is 7827055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5507287 - 2¹¹ = 5505239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5507267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15033 + ... + 15394.

It is an arithmetic number, because the mean of its divisors is an integer number (1384474).

Almost surely, 2^5507287 is an apocalyptic number.

5507287 is a deficient number, since it is larger than the sum of its proper divisors (30609).

5507287 is a wasteful number, since it uses less digits than its factorization.

5507287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30608.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 5507287 is about 2346.7609592798. The cubic root of 5507287 is about 176.5953388733.

The spelling of 5507287 in words is "five million, five hundred seven thousand, two hundred eighty-seven".