51525103044 has 12 divisors (see below), whose sum is σ = 120225240464. Its totient is φ = 17175034344.

The previous prime is 51525103037. The next prime is 51525103087. The reversal of 51525103044 is 44030152515.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2146879282 + ... + 2146879305.

Almost surely, 2^51525103044 is an apocalyptic number.

It is an amenable number.

51525103044 is an abundant number, since it is smaller than the sum of its proper divisors (68700137420).

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

51525103044 is a wasteful number, since it uses less digits than its factorization.

51525103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293758594 (or 4293758592 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 51525103044 its reverse (44030152515), we get a palindrome (95555255559).

The spelling of 51525103044 in words is "fifty-one billion, five hundred twenty-five million, one hundred three thousand, forty-four".