53517452 has 12 divisors (see below), whose sum is σ = 98584920. Its totient is φ = 25350336.

The previous prime is 53517449. The next prime is 53517473. The reversal of 53517452 is 25471535.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 352013 + ... + 352164.

It is an arithmetic number, because the mean of its divisors is an integer number (8215410).

Almost surely, 2^53517452 is an apocalyptic number.

It is an amenable number.

53517452 is a deficient number, since it is larger than the sum of its proper divisors (45067468).

53517452 is a wasteful number, since it uses less digits than its factorization.

53517452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704200 (or 704198 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 53517452 is about 7315.5623160493. The cubic root of 53517452 is about 376.8470698031.

Adding to 53517452 its reverse (25471535), we get a palindrome (78988987).

The spelling of 53517452 in words is "fifty-three million, five hundred seventeen thousand, four hundred fifty-two".