5321487 has 16 divisors (see below), whose sum is σ = 7458048. Its totient is φ = 3368640.

The previous prime is 5321483. The next prime is 5321497. The reversal of 5321487 is 7841235.

It is not a de Polignac number, because 5321487 - 2² = 5321483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15912 + ... + 16242.

It is an arithmetic number, because the mean of its divisors is an integer number (466128).

Almost surely, 2^5321487 is an apocalyptic number.

5321487 is a deficient number, since it is larger than the sum of its proper divisors (2136561).

5321487 is a wasteful number, since it uses less digits than its factorization.

5321487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590.

The product of its digits is 6720, while the sum is 30.

The square root of 5321487 is about 2306.8348445435. The cubic root of 5321487 is about 174.5866379847.

It can be divided in two parts, 53214 and 87, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 5321487 in words is "five million, three hundred twenty-one thousand, four hundred eighty-seven".