51563462230 has 16 divisors (see below), whose sum is σ = 106073408160. Its totient is φ = 17678901312.

The previous prime is 51563462207. The next prime is 51563462257. The reversal of 51563462230 is 3226436515.

It is a self number, because there is not a number n which added to its sum of digits gives 51563462230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368310375 + ... + 368310514.

It is an arithmetic number, because the mean of its divisors is an integer number (6629588010).

Almost surely, 2^51563462230 is an apocalyptic number.

51563462230 is an abundant number, since it is smaller than the sum of its proper divisors (54509945930).

51563462230 is a wasteful number, since it uses less digits than its factorization.

51563462230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736620903.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 51563462230 its reverse (3226436515), we get a palindrome (54789898745).

The spelling of 51563462230 in words is "fifty-one billion, five hundred sixty-three million, four hundred sixty-two thousand, two hundred thirty".