5540252 has 24 divisors (see below), whose sum is σ = 9960720. Its totient is φ = 2695680.

The previous prime is 5540251. The next prime is 5540257. The reversal of 5540252 is 2520455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540251) 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, 42227 + ... + 42357.

It is an arithmetic number, because the mean of its divisors is an integer number (415030).

Almost surely, 2^5540252 is an apocalyptic number.

It is an amenable number.

5540252 is a deficient number, since it is larger than the sum of its proper divisors (4420468).

5540252 is a wasteful number, since it uses less digits than its factorization.

5540252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5540252 is about 2353.7739908496. The cubic root of 5540252 is about 176.9469874330.

The spelling of 5540252 in words is "five million, five hundred forty thousand, two hundred fifty-two".