5555487 has 16 divisors (see below), whose sum is σ = 8531712. Its totient is φ = 3149760.

The previous prime is 5555461. The next prime is 5555491. The reversal of 5555487 is 7845555.

It is not a de Polignac number, because 5555487 - 2¹⁹ = 5031199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912 + ... + 3842.

It is an arithmetic number, because the mean of its divisors is an integer number (533232).

Almost surely, 2^5555487 is an apocalyptic number.

5555487 is a deficient number, since it is larger than the sum of its proper divisors (2976225).

5555487 is a wasteful number, since it uses less digits than its factorization.

5555487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078.

The product of its digits is 140000, while the sum is 39.

The square root of 5555487 is about 2357.0080610808. The cubic root of 5555487 is about 177.1090330160.

It can be divided in two parts, 555548 and 7, that added together give a palindrome (555555).

The spelling of 5555487 in words is "five million, five hundred fifty-five thousand, four hundred eighty-seven".