5265642 has 16 divisors (see below), whose sum is σ = 10704672. Its totient is φ = 1726320.

The previous prime is 5265607. The next prime is 5265649. The reversal of 5265642 is 2465625.

It is not an unprimeable number, because it can be changed into a prime (5265649) 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, 6828 + ... + 7559.

It is an arithmetic number, because the mean of its divisors is an integer number (669042).

Almost surely, 2^5265642 is an apocalyptic number.

5265642 is an abundant number, since it is smaller than the sum of its proper divisors (5439030).

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

5265642 is a wasteful number, since it uses less digits than its factorization.

5265642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14453.

The product of its digits is 14400, while the sum is 30.

The square root of 5265642 is about 2294.6986730288. The cubic root of 5265642 is about 173.9737706532.

It can be divided in two parts, 526 and 5642, that multiplied together give a palindrome (2967692).

The spelling of 5265642 in words is "five million, two hundred sixty-five thousand, six hundred forty-two".