52452244 has 24 divisors (see below), whose sum is σ = 100251648. Its totient is φ = 23866080.

The previous prime is 52452241. The next prime is 52452247. The reversal of 52452244 is 44225425.

It is an interprime number because it is at equal distance from previous prime (52452241) and next prime (52452247).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52452241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3412 + ... + 10795.

It is an arithmetic number, because the mean of its divisors is an integer number (4177152).

Almost surely, 2^52452244 is an apocalyptic number.

It is an amenable number.

52452244 is a deficient number, since it is larger than the sum of its proper divisors (47799404).

52452244 is a wasteful number, since it uses less digits than its factorization.

52452244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14295 (or 14293 counting only the distinct ones).

The product of its digits is 12800, while the sum is 28.

The square root of 52452244 is about 7242.3921462456. The cubic root of 52452244 is about 374.3300488577.

Adding to 52452244 its reverse (44225425), we get a palindrome (96677669).

The spelling of 52452244 in words is "fifty-two million, four hundred fifty-two thousand, two hundred forty-four".