52265442 has 16 divisors (see below), whose sum is σ = 107903232. Its totient is φ = 16859760.

The previous prime is 52265441. The next prime is 52265459. The reversal of 52265442 is 24456225.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52265441) 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, 140313 + ... + 140684.

It is an arithmetic number, because the mean of its divisors is an integer number (6743952).

Almost surely, 2^52265442 is an apocalyptic number.

52265442 is an abundant number, since it is smaller than the sum of its proper divisors (55637790).

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

52265442 is a wasteful number, since it uses less digits than its factorization.

52265442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281033.

The product of its digits is 19200, while the sum is 30.

The square root of 52265442 is about 7229.4842139671. The cubic root of 52265442 is about 373.8851439851.

The spelling of 52265442 in words is "fifty-two million, two hundred sixty-five thousand, four hundred forty-two".