51884750623 has 12 divisors (see below), whose sum is σ = 53676259392. Its totient is φ = 50100845760.

The previous prime is 51884750611. The next prime is 51884750633. The reversal of 51884750623 is 32605748815.

It is a happy number.

51884750623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51884750623 - 2⁹ = 51884750111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51884750633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7348711 + ... + 7355767.

It is an arithmetic number, because the mean of its divisors is an integer number (4473021616).

Almost surely, 2^51884750623 is an apocalyptic number.

51884750623 is a deficient number, since it is larger than the sum of its proper divisors (1791508769).

51884750623 is an frugal number, since it uses more digits than its factorization.

51884750623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8062 (or 7575 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 51884750623 in words is "fifty-one billion, eight hundred eighty-four million, seven hundred fifty thousand, six hundred twenty-three".