50450280245721 has 12 divisors (see below), whose sum is σ = 73064903087280. Its totient is φ = 33544777364280.

The previous prime is 50450280245719. The next prime is 50450280245737. The reversal of 50450280245721 is 12754208205405.

50450280245721 is a `hidden beast` number, since 5 + 0 + 4 + 50 + 2 + 8 + 0 + 24 + 572 + 1 = 666.

It is not a de Polignac number, because 50450280245721 - 2¹ = 50450280245719 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50450280245791) 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, 7395229695 + ... + 7395236516.

It is an arithmetic number, because the mean of its divisors is an integer number (6088741923940).

Almost surely, 2^{50450280245721} is an apocalyptic number.

It is an amenable number.

50450280245721 is a deficient number, since it is larger than the sum of its proper divisors (22614622841559).

50450280245721 is a wasteful number, since it uses less digits than its factorization.

50450280245721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14790466596 (or 14790466593 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 45.

The spelling of 50450280245721 in words is "fifty trillion, four hundred fifty billion, two hundred eighty million, two hundred forty-five thousand, seven hundred twenty-one".