51023023324 has 48 divisors (see below), whose sum is σ = 109915821568. Its totient is φ = 20181244608.

The previous prime is 51023023307. The next prime is 51023023351. The reversal of 51023023324 is 42332032015.

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 15 ways as a sum of consecutive naturals, for example, 2876587 + ... + 2894269.

Almost surely, 2^51023023324 is an apocalyptic number.

It is an amenable number.

51023023324 is an abundant number, since it is smaller than the sum of its proper divisors (58892798244).

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

51023023324 is a wasteful number, since it uses less digits than its factorization.

51023023324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25634 (or 25632 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 51023023324 its reverse (42332032015), we get a palindrome (93355055339).

The spelling of 51023023324 in words is "fifty-one billion, twenty-three million, twenty-three thousand, three hundred twenty-four".