63055572 has 24 divisors (see below), whose sum is σ = 148036896. Its totient is φ = 20888928.

The previous prime is 63055571. The next prime is 63055579. The reversal of 63055572 is 27555036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63055571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14163 + ... + 18074.

It is an arithmetic number, because the mean of its divisors is an integer number (6168204).

Almost surely, 2^63055572 is an apocalyptic number.

It is an amenable number.

63055572 is an abundant number, since it is smaller than the sum of its proper divisors (84981324).

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

63055572 is a wasteful number, since it uses less digits than its factorization.

63055572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32407 (or 32405 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 63055572 is about 7940.7538684938. The cubic root of 63055572 is about 398.0226833195.

The spelling of 63055572 in words is "sixty-three million, fifty-five thousand, five hundred seventy-two".