5571432 has 48 divisors (see below), whose sum is σ = 15200640. Its totient is φ = 1843488.

The previous prime is 5571431. The next prime is 5571437. The reversal of 5571432 is 2341755.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5571396 and 5571405.

It is not an unprimeable number, because it can be changed into a prime (5571431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15883 + ... + 16229.

It is an arithmetic number, because the mean of its divisors is an integer number (316680).

Almost surely, 2^5571432 is an apocalyptic number.

It is an amenable number.

5571432 is an abundant number, since it is smaller than the sum of its proper divisors (9629208).

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

5571432 is a wasteful number, since it uses less digits than its factorization.

5571432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 575 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5571432 is about 2360.3881036813. The cubic root of 5571432 is about 177.2783134693.

The spelling of 5571432 in words is "five million, five hundred seventy-one thousand, four hundred thirty-two".