50913073042272 has 504 divisors, whose sum is σ = 177472743266448. Its totient is φ = 14077303994880.

The previous prime is 50913073042261. The next prime is 50913073042277. The reversal of 50913073042272 is 27224037031905.

50913073042272 is a `hidden beast` number, since 5 + 0 + 9 + 1 + 307 + 30 + 42 + 272 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50913073042277) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 156765238 + ... + 157089674.

It is an arithmetic number, because the mean of its divisors is an integer number (352128458862).

Almost surely, 2^{50913073042272} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50913073042272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88736371633224).

50913073042272 is an abundant number, since it is smaller than the sum of its proper divisors (126559670224176).

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

50913073042272 is an equidigital number, since it uses as much as digits as its factorization.

50913073042272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324534 (or 324480 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 50913073042272 in words is "fifty trillion, nine hundred thirteen billion, seventy-three million, forty-two thousand, two hundred seventy-two".