53502522 has 16 divisors (see below), whose sum is σ = 107077152. Its totient is φ = 17822160.

The previous prime is 53502521. The next prime is 53502539. The reversal of 53502522 is 22520535.

It is a junction number, because it is equal to n+sod(n) for n = 53502492 and 53502501.

It is not an unprimeable number, because it can be changed into a prime (53502521) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14397 + ... + 17727.

It is an arithmetic number, because the mean of its divisors is an integer number (6692322).

Almost surely, 2^53502522 is an apocalyptic number.

53502522 is an abundant number, since it is smaller than the sum of its proper divisors (53574630).

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

53502522 is a wasteful number, since it uses less digits than its factorization.

53502522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6013.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 53502522 is about 7314.5418175030. The cubic root of 53502522 is about 376.8120229799.

The spelling of 53502522 in words is "fifty-three million, five hundred two thousand, five hundred twenty-two".