50248564811456 has 84 divisors (see below), whose sum is σ = 109770198151824. Its totient is φ = 22804952670720.

The previous prime is 50248564811453. The next prime is 50248564811537. The reversal of 50248564811456 is 65411846584205.

It is a happy number.

It is a super-2 number, since 2×50248564811456² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50248564811395 and 50248564811404.

It is not an unprimeable number, because it can be changed into a prime (50248564811453) 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, 4091 + ... + 10024826.

It is an arithmetic number, because the mean of its divisors is an integer number (1306788073236).

Almost surely, 2^{50248564811456} 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 50248564811456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54885099075912).

50248564811456 is an abundant number, since it is smaller than the sum of its proper divisors (59521633340368).

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

50248564811456 is a wasteful number, since it uses less digits than its factorization.

50248564811456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10029598 (or 10029577 counting only the distinct ones).

The product of its (nonzero) digits is 36864000, while the sum is 59.

The spelling of 50248564811456 in words is "fifty trillion, two hundred forty-eight billion, five hundred sixty-four million, eight hundred eleven thousand, four hundred fifty-six".