5226540 has 48 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 1266880.

The previous prime is 5226517. The next prime is 5226547. The reversal of 5226540 is 456225.

It is a self number, because there is not a number n which added to its sum of digits gives 5226540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5226547) 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, 3300 + ... + 4619.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^5226540 is an apocalyptic number.

It is an amenable number.

5226540 is an abundant number, since it is smaller than the sum of its proper divisors (10740180).

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

5226540 is a wasteful number, since it uses less digits than its factorization.

5226540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7942 (or 7940 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5226540 is about 2286.1627238672. The cubic root of 5226540 is about 173.5420644519.

The spelling of 5226540 in words is "five million, two hundred twenty-six thousand, five hundred forty".