63101952 has 132 divisors (see below), whose sum is σ = 187767216. Its totient is φ = 20398080.

The previous prime is 63101933. The next prime is 63101989. The reversal of 63101952 is 25910136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377773 + ... + 377939.

Almost surely, 2^63101952 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 63101952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93883608).

63101952 is an abundant number, since it is smaller than the sum of its proper divisors (124665264).

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

63101952 is a wasteful number, since it uses less digits than its factorization.

63101952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 63101952 is about 7943.6737093111. The cubic root of 63101952 is about 398.1202468243.

The spelling of 63101952 in words is "sixty-three million, one hundred one thousand, nine hundred fifty-two".