5487864 has 32 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 1820000.

The previous prime is 5487857. The next prime is 5487883. The reversal of 5487864 is 4687845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5569 + ... + 6479.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 2^5487864 is an apocalyptic number.

It is an amenable number.

5487864 is an abundant number, since it is smaller than the sum of its proper divisors (8301576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5487864 is a wasteful number, since it uses less digits than its factorization.

5487864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1167 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 5487864 is about 2342.6190471351. The cubic root of 5487864 is about 176.3874899217.

The spelling of 5487864 in words is "five million, four hundred eighty-seven thousand, eight hundred sixty-four".