49953943750789 has 16 divisors (see below), whose sum is σ = 54133985978800. Its totient is φ = 46095056190144.

The previous prime is 49953943750741. The next prime is 49953943750813. The reversal of 49953943750789 is 98705734935994.

The cubic root of 49953943750789 is 36829.

It is a perfect power (a cube), and thus also a powerful number.

It can be written as a sum of positive squares in 8 ways, for example, as 49885375709764 + 68568041025 = 7062958^2 + 261855^2 .

It is not a de Polignac number, because 49953943750789 - 2²³ = 49953935362181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49953943750889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17632876717 + ... + 17632879549.

It is an arithmetic number, because the mean of its divisors is an integer number (3383374123675).

Almost surely, 2^{49953943750789} is an apocalyptic number.

It is an amenable number.

49953943750789 is a deficient number, since it is larger than the sum of its proper divisors (4180042228011).

49953943750789 is an frugal number, since it uses more digits than its factorization.

49953943750789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8538 (or 2846 counting only the distinct ones).

The product of its (nonzero) digits is 9258883200, while the sum is 82.

The spelling of 49953943750789 in words is "forty-nine trillion, nine hundred fifty-three billion, nine hundred forty-three million, seven hundred fifty thousand, seven hundred eighty-nine".