53526452 has 24 divisors (see below), whose sum is σ = 108870720. Its totient is φ = 22550400.

The previous prime is 53526433. The next prime is 53526461. The reversal of 53526452 is 25462535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14549 + ... + 17852.

It is an arithmetic number, because the mean of its divisors is an integer number (4536280).

Almost surely, 2^53526452 is an apocalyptic number.

It is an amenable number.

53526452 is an abundant number, since it is smaller than the sum of its proper divisors (55344268).

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

53526452 is a wasteful number, since it uses less digits than its factorization.

53526452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32471 (or 32469 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 53526452 is about 7316.1774172036. The cubic root of 53526452 is about 376.8681933395.

Adding to 53526452 its reverse (25462535), we get a palindrome (78988987).

The spelling of 53526452 in words is "fifty-three million, five hundred twenty-six thousand, four hundred fifty-two".