5281632 has 48 divisors (see below), whose sum is σ = 15407280. Its totient is φ = 1760256.

The previous prime is 5281631. The next prime is 5281643. The reversal of 5281632 is 2361825.

5281632 is a `hidden beast` number, since 5 + 28 + 1 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5281596 and 5281605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193 + ... + 3920.

It is an arithmetic number, because the mean of its divisors is an integer number (320985).

Almost surely, 2^5281632 is an apocalyptic number.

It is an amenable number.

5281632 is an abundant number, since it is smaller than the sum of its proper divisors (10125648).

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

5281632 is a wasteful number, since it uses less digits than its factorization.

5281632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132 (or 6118 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5281632 is about 2298.1801495966. The cubic root of 5281632 is about 174.1496928227.

The spelling of 5281632 in words is "five million, two hundred eighty-one thousand, six hundred thirty-two".