63527256 has 96 divisors (see below), whose sum is σ = 188238960. Its totient is φ = 19236096.

The previous prime is 63527239. The next prime is 63527257. The reversal of 63527256 is 65272536.

It is a happy number.

63527256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 63527256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63527257) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 62206 + ... + 63218.

Almost surely, 2^63527256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63527256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94119480).

63527256 is an abundant number, since it is smaller than the sum of its proper divisors (124711704).

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

63527256 is a wasteful number, since it uses less digits than its factorization.

63527256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1098 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 63527256 is about 7970.3987353206. The cubic root of 63527256 is about 399.0126816781.

The spelling of 63527256 in words is "sixty-three million, five hundred twenty-seven thousand, two hundred fifty-six".