5432720 has 40 divisors (see below), whose sum is σ = 12856320. Its totient is φ = 2134400.

The previous prime is 5432717. The next prime is 5432729. The reversal of 5432720 is 272345.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5432729) 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, 4145 + ... + 5295.

It is an arithmetic number, because the mean of its divisors is an integer number (321408).

Almost surely, 2^5432720 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 5432720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6428160).

5432720 is an abundant number, since it is smaller than the sum of its proper divisors (7423600).

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

5432720 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (5432719) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1217).

5432720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 5432720 is about 2330.8195983387. The cubic root of 5432720 is about 175.7946986287.

The spelling of 5432720 in words is "five million, four hundred thirty-two thousand, seven hundred twenty".