5550887 has 4 divisors (see below), whose sum is σ = 5555856. Its totient is φ = 5545920.

The previous prime is 5550877. The next prime is 5550917. The reversal of 5550887 is 7880555.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7880555 = 5 ⋅1576111.

It is a cyclic number.

It is not a de Polignac number, because 5550887 - 2⁴ = 5550871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5550887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550877) 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, 62 + ... + 3332.

It is an arithmetic number, because the mean of its divisors is an integer number (1388964).

Almost surely, 2^5550887 is an apocalyptic number.

5550887 is a deficient number, since it is larger than the sum of its proper divisors (4969).

5550887 is a wasteful number, since it uses less digits than its factorization.

5550887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968.

The product of its (nonzero) digits is 56000, while the sum is 38.

The square root of 5550887 is about 2356.0320456225. The cubic root of 5550887 is about 177.0601368216.

The spelling of 5550887 in words is "five million, five hundred fifty thousand, eight hundred eighty-seven".