63506352 has 240 divisors, whose sum is σ = 215319552. Its totient is φ = 15966720.

The previous prime is 63506329. The next prime is 63506357. The reversal of 63506352 is 25360536.

It is not an unprimeable number, because it can be changed into a prime (63506357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 947823 + ... + 947889.

Almost surely, 2^63506352 is an apocalyptic number.

63506352 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63506352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107659776).

63506352 is an abundant number, since it is smaller than the sum of its proper divisors (151813200).

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

63506352 is a wasteful number, since it uses less digits than its factorization.

63506352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 63506352 is about 7969.0872752154. The cubic root of 63506352 is about 398.9689110896.

Adding to 63506352 its reverse (25360536), we get a palindrome (88866888).

The spelling of 63506352 in words is "sixty-three million, five hundred six thousand, three hundred fifty-two".