53255522 has 16 divisors (see below), whose sum is σ = 81134592. Its totient is φ = 26213760.

The previous prime is 53255519. The next prime is 53255533. The reversal of 53255522 is 22555235.

53255522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 42647 + ... + 43877.

It is an arithmetic number, because the mean of its divisors is an integer number (5070912).

Almost surely, 2^53255522 is an apocalyptic number.

53255522 is a deficient number, since it is larger than the sum of its proper divisors (27879070).

53255522 is a wasteful number, since it uses less digits than its factorization.

53255522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

The product of its digits is 15000, while the sum is 29.

The square root of 53255522 is about 7297.6381110603. The cubic root of 53255522 is about 376.2312642849.

The spelling of 53255522 in words is "fifty-three million, two hundred fifty-five thousand, five hundred twenty-two".