5731432 has 24 divisors (see below), whose sum is σ = 12501810. Its totient is φ = 2456160.

The previous prime is 5731423. The next prime is 5731433. The reversal of 5731432 is 2341375.

It can be written as a sum of positive squares in only one way, i.e., 5731236 + 196 = 2394^2 + 14^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5731397 and 5731406.

It is not an unprimeable number, because it can be changed into a prime (5731433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6919 + ... + 7702.

Almost surely, 2^5731432 is an apocalyptic number.

It is an amenable number.

5731432 is an abundant number, since it is smaller than the sum of its proper divisors (6770378).

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

5731432 is a wasteful number, since it uses less digits than its factorization.

5731432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14641 (or 14630 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 5731432 is about 2394.0409353225. The cubic root of 5731432 is about 178.9593449278.

It can be divided in two parts, 5 and 731432, that multiplied together give a triangular number (3657160 = T₂₇₀₄).

The spelling of 5731432 in words is "five million, seven hundred thirty-one thousand, four hundred thirty-two".