50494086720 has 896 divisors, whose sum is σ = 225425203200. Its totient is φ = 10334822400.

The previous prime is 50494086707. The next prime is 50494086733. The reversal of 50494086720 is 2768049405.

It is a happy number.

50494086720 is a `hidden beast` number, since 504 + 9 + 40 + 86 + 7 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (50494086707) and next prime (50494086733).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47234346 + ... + 47235414.

Almost surely, 2^50494086720 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 50494086720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112712601600).

50494086720 is an abundant number, since it is smaller than the sum of its proper divisors (174931116480).

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

50494086720 is a wasteful number, since it uses less digits than its factorization.

50494086720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 50494086720 in words is "fifty billion, four hundred ninety-four million, eighty-six thousand, seven hundred twenty".