63522038 has 16 divisors (see below), whose sum is σ = 100759680. Its totient is φ = 29985600.

The previous prime is 63522029. The next prime is 63522071. The reversal of 63522038 is 83022536.

It is a self number, because there is not a number n which added to its sum of digits gives 63522038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9953 + ... + 15036.

It is an arithmetic number, because the mean of its divisors is an integer number (6297480).

Almost surely, 2^63522038 is an apocalyptic number.

63522038 is a deficient number, since it is larger than the sum of its proper divisors (37237642).

63522038 is a wasteful number, since it uses less digits than its factorization.

63522038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25063.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 63522038 is about 7970.0713924030. The cubic root of 63522038 is about 399.0017566814.

The spelling of 63522038 in words is "sixty-three million, five hundred twenty-two thousand, thirty-eight".