52522452 has 48 divisors (see below), whose sum is σ = 144184320. Its totient is φ = 16477056.

The previous prime is 52522433. The next prime is 52522487. The reversal of 52522452 is 25422525.

52522452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12468 + ... + 16139.

It is an arithmetic number, because the mean of its divisors is an integer number (3003840).

Almost surely, 2^52522452 is an apocalyptic number.

It is an amenable number.

52522452 is an abundant number, since it is smaller than the sum of its proper divisors (91661868).

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

52522452 is a wasteful number, since it uses less digits than its factorization.

52522452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28637 (or 28629 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 52522452 is about 7247.2375426779. The cubic root of 52522452 is about 374.4969895831.

Adding to 52522452 its reverse (25422525), we get a palindrome (77944977).

The spelling of 52522452 in words is "fifty-two million, five hundred twenty-two thousand, four hundred fifty-two".