53522782 has 8 divisors (see below), whose sum is σ = 81415152. Its totient is φ = 26384400.

The previous prime is 53522779. The next prime is 53522809. The reversal of 53522782 is 28722535.

53522782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 188319 + ... + 188602.

It is an arithmetic number, because the mean of its divisors is an integer number (10176894).

Almost surely, 2^53522782 is an apocalyptic number.

53522782 is a deficient number, since it is larger than the sum of its proper divisors (27892370).

53522782 is a wasteful number, since it uses less digits than its factorization.

53522782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376994.

The product of its digits is 33600, while the sum is 34.

The square root of 53522782 is about 7315.9265988663. The cubic root of 53522782 is about 376.8595799167.

The spelling of 53522782 in words is "fifty-three million, five hundred twenty-two thousand, seven hundred eighty-two".