51433225324 has 24 divisors (see below), whose sum is σ = 101146278240. Its totient is φ = 22706306304.

The previous prime is 51433225313. The next prime is 51433225367. The reversal of 51433225324 is 42352233415.

It is a self number, because there is not a number n which added to its sum of digits gives 51433225324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21500989 + ... + 21503380.

It is an arithmetic number, because the mean of its divisors is an integer number (4214428260).

Almost surely, 2^51433225324 is an apocalyptic number.

It is an amenable number.

51433225324 is a deficient number, since it is larger than the sum of its proper divisors (49713052916).

51433225324 is a wasteful number, since it uses less digits than its factorization.

51433225324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43004409 (or 43004407 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

Adding to 51433225324 its reverse (42352233415), we get a palindrome (93785458739).

The spelling of 51433225324 in words is "fifty-one billion, four hundred thirty-three million, two hundred twenty-five thousand, three hundred twenty-four".