51333425344504 has 64 divisors (see below), whose sum is σ = 97006150486080. Its totient is φ = 25466120064000.

The previous prime is 51333425344499. The next prime is 51333425344561. The reversal of 51333425344504 is 40544352433315.

It is a super-2 number, since 2×51333425344504² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529047514 + ... + 529144534.

It is an arithmetic number, because the mean of its divisors is an integer number (1515721101345).

Almost surely, 2^{51333425344504} is an apocalyptic number.

It is an amenable number.

51333425344504 is a deficient number, since it is larger than the sum of its proper divisors (45672725141576).

51333425344504 is a wasteful number, since it uses less digits than its factorization.

51333425344504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98312 (or 98308 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 46.

Adding to 51333425344504 its reverse (40544352433315), we get a palindrome (91877777777819).

The spelling of 51333425344504 in words is "fifty-one trillion, three hundred thirty-three billion, four hundred twenty-five million, three hundred forty-four thousand, five hundred four".