63940050 has 48 divisors (see below), whose sum is σ = 176194080. Its totient is φ = 17050320.

The previous prime is 63940049. The next prime is 63940061. The reversal of 63940050 is 5004936.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63939996 and 63940023.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22332 + ... + 25031.

It is an arithmetic number, because the mean of its divisors is an integer number (3670710).

Almost surely, 2^63940050 is an apocalyptic number.

63940050 is an abundant number, since it is smaller than the sum of its proper divisors (112254030).

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

63940050 is a wasteful number, since it uses less digits than its factorization.

63940050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47384 (or 47373 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 63940050 is about 7996.2522471468. The cubic root of 63940050 is about 399.8750651489.

Adding to 63940050 its reverse (5004936), we get a palindrome (68944986).

The spelling of 63940050 in words is "sixty-three million, nine hundred forty thousand, fifty".