53322512 has 20 divisors (see below), whose sum is σ = 108750480. Its totient is φ = 25257888.

The previous prime is 53322497. The next prime is 53322541. The reversal of 53322512 is 21522335.

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, 87398 + ... + 88005.

It is an arithmetic number, because the mean of its divisors is an integer number (5437524).

Almost surely, 2^53322512 is an apocalyptic number.

It is an amenable number.

53322512 is an abundant number, since it is smaller than the sum of its proper divisors (55427968).

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

53322512 is a wasteful number, since it uses less digits than its factorization.

53322512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175430 (or 175424 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 53322512 is about 7302.2265097708. The cubic root of 53322512 is about 376.3889516690.

Adding to 53322512 its reverse (21522335), we get a palindrome (74844847).

The spelling of 53322512 in words is "fifty-three million, three hundred twenty-two thousand, five hundred twelve".