5457732 has 48 divisors (see below), whose sum is σ = 14902272. Its totient is φ = 1522080.

The previous prime is 5457719. The next prime is 5457743. The reversal of 5457732 is 2377545.

It is a junction number, because it is equal to n+sod(n) for n = 5457693 and 5457702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2857 + ... + 4367.

It is an arithmetic number, because the mean of its divisors is an integer number (310464).

Almost surely, 2^5457732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5457732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7451136).

5457732 is an abundant number, since it is smaller than the sum of its proper divisors (9444540).

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

5457732 is a wasteful number, since it uses less digits than its factorization.

5457732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1566 counting only the distinct ones).

The product of its digits is 29400, while the sum is 33.

The square root of 5457732 is about 2336.1789315033. The cubic root of 5457732 is about 176.0640693049.

The spelling of 5457732 in words is "five million, four hundred fifty-seven thousand, seven hundred thirty-two".