5732540 has 48 divisors (see below), whose sum is σ = 13353984. Its totient is φ = 2049600.

The previous prime is 5732539. The next prime is 5732549. The reversal of 5732540 is 452375.

5732540 = 843² + 844² + ... + 850².

5732540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5732549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15437 + ... + 15803.

It is an arithmetic number, because the mean of its divisors is an integer number (278208).

Almost surely, 2^5732540 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 5732540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6676992).

5732540 is an abundant number, since it is smaller than the sum of its proper divisors (7621444).

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

5732540 is a wasteful number, since it uses less digits than its factorization.

5732540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 5732540 is about 2394.2723320458. The cubic root of 5732540 is about 178.9708763204.

It can be divided in two parts, 573 and 2540, that added together give a palindrome (3113).

The spelling of 5732540 in words is "five million, seven hundred thirty-two thousand, five hundred forty".