51254004012344 has 64 divisors (see below), whose sum is σ = 110142416260800. Its totient is φ = 21903569049600.

The previous prime is 51254004012269. The next prime is 51254004012391. The reversal of 51254004012344 is 44321040045215.

It is a happy number.

51254004012344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49968512 + ... + 50983920.

It is an arithmetic number, because the mean of its divisors is an integer number (1720975254075).

Almost surely, 2^{51254004012344} is an apocalyptic number.

It is an amenable number.

51254004012344 is an abundant number, since it is smaller than the sum of its proper divisors (58888412248456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51254004012344 is a wasteful number, since it uses less digits than its factorization.

51254004012344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017984 (or 1017980 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 51254004012344 its reverse (44321040045215), we get a palindrome (95575044057559).

The spelling of 51254004012344 in words is "fifty-one trillion, two hundred fifty-four billion, four million, twelve thousand, three hundred forty-four".