63550207213 has 8 divisors (see below), whose sum is σ = 63781419200. Its totient is φ = 63319330368.

The previous prime is 63550207199. The next prime is 63550207229. The reversal of 63550207213 is 31270205536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63550207213 - 2⁵ = 63550207181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63550207813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299320 + ... + 465502.

It is an arithmetic number, because the mean of its divisors is an integer number (7972677400).

Almost surely, 2^63550207213 is an apocalyptic number.

It is an amenable number.

63550207213 is a deficient number, since it is larger than the sum of its proper divisors (231211987).

63550207213 is a wasteful number, since it uses less digits than its factorization.

63550207213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167571.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 63550207213 in words is "sixty-three billion, five hundred fifty million, two hundred seven thousand, two hundred thirteen".