5431632 has 20 divisors (see below), whose sum is σ = 14031840. Its totient is φ = 1810528.

The previous prime is 5431627. The next prime is 5431661. The reversal of 5431632 is 2361345.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56532 + ... + 56627.

It is an arithmetic number, because the mean of its divisors is an integer number (701592).

Almost surely, 2^5431632 is an apocalyptic number.

It is an amenable number.

5431632 is an abundant number, since it is smaller than the sum of its proper divisors (8600208).

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

5431632 is a wasteful number, since it uses less digits than its factorization.

5431632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113170 (or 113164 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 5431632 is about 2330.5861923559. The cubic root of 5431632 is about 175.7829624939.

Adding to 5431632 its reverse (2361345), we get a palindrome (7792977).

The spelling of 5431632 in words is "five million, four hundred thirty-one thousand, six hundred thirty-two".