50220040630 has 32 divisors (see below), whose sum is σ = 91408621824. Its totient is φ = 19863582816.

The previous prime is 50220040583. The next prime is 50220040639. The reversal of 50220040630 is 3604002205.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50220040639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667797 + ... + 739183.

It is an arithmetic number, because the mean of its divisors is an integer number (2856519432).

Almost surely, 2^50220040630 is an apocalyptic number.

50220040630 is a deficient number, since it is larger than the sum of its proper divisors (41188581194).

50220040630 is a wasteful number, since it uses less digits than its factorization.

50220040630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72180.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 50220040630 its reverse (3604002205), we get a palindrome (53824042835).

The spelling of 50220040630 in words is "fifty billion, two hundred twenty million, forty thousand, six hundred thirty".