5487855 has 16 divisors (see below), whose sum is σ = 9297504. Its totient is φ = 2754560.

The previous prime is 5487851. The next prime is 5487857. The reversal of 5487855 is 5587845.

It is not a de Polignac number, because 5487855 - 2² = 5487851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487851) 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, 10506 + ... + 11015.

It is an arithmetic number, because the mean of its divisors is an integer number (581094).

Almost surely, 2^5487855 is an apocalyptic number.

5487855 is a deficient number, since it is larger than the sum of its proper divisors (3809649).

5487855 is a wasteful number, since it uses less digits than its factorization.

5487855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21546.

The product of its digits is 224000, while the sum is 42.

The square root of 5487855 is about 2342.6171262074. The cubic root of 5487855 is about 176.3873934975.

The spelling of 5487855 in words is "five million, four hundred eighty-seven thousand, eight hundred fifty-five".