63050013 has 18 divisors (see below), whose sum is σ = 98619066. Its totient is φ = 38799072.

The previous prime is 63049993. The next prime is 63050021. The reversal of 63050013 is 31005036.

It can be written as a sum of positive squares in 3 ways, for example, as 3790809 + 59259204 = 1947^2 + 7698^2 .

It is not a de Polignac number, because 63050013 - 2⁶ = 63049949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63050413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19206 + ... + 22247.

It is an arithmetic number, because the mean of its divisors is an integer number (5478837).

Almost surely, 2^63050013 is an apocalyptic number.

It is an amenable number.

63050013 is a deficient number, since it is larger than the sum of its proper divisors (35569053).

63050013 is a wasteful number, since it uses less digits than its factorization.

63050013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41485 (or 41469 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 63050013 is about 7940.4038310403. The cubic root of 63050013 is about 398.0109863722.

Adding to 63050013 its reverse (31005036), we get a palindrome (94055049).

The spelling of 63050013 in words is "sixty-three million, fifty thousand, thirteen".