63420050 has 24 divisors (see below), whose sum is σ = 118193700. Its totient is φ = 25318080.

The previous prime is 63420041. The next prime is 63420073. The reversal of 63420050 is 5002436.

It can be written as a sum of positive squares in 6 ways, for example, as 27071209 + 36348841 = 5203^2 + 6029^2 .

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, 34556 + ... + 36344.

Almost surely, 2^63420050 is an apocalyptic number.

63420050 is a deficient number, since it is larger than the sum of its proper divisors (54773650).

63420050 is a wasteful number, since it uses less digits than its factorization.

63420050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 63420050 is about 7963.6706360823. The cubic root of 63420050 is about 398.7881028044.

Adding to 63420050 its reverse (5002436), we get a palindrome (68422486).

The spelling of 63420050 in words is "sixty-three million, four hundred twenty thousand, fifty".