50366465421 has 16 divisors (see below), whose sum is σ = 70458014208. Its totient is φ = 31961793600.

The previous prime is 50366465371. The next prime is 50366465431. The reversal of 50366465421 is 12456466305.

50366465421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50366465421 - 2¹⁵ = 50366432653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50366465431) 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, 4433466 + ... + 4444811.

It is an arithmetic number, because the mean of its divisors is an integer number (4403625888).

Almost surely, 2^50366465421 is an apocalyptic number.

It is an amenable number.

50366465421 is a deficient number, since it is larger than the sum of its proper divisors (20091548787).

50366465421 is a wasteful number, since it uses less digits than its factorization.

50366465421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8878372.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 50366465421 in words is "fifty billion, three hundred sixty-six million, four hundred sixty-five thousand, four hundred twenty-one".