50045020455552 has 64 divisors (see below), whose sum is σ = 133068988827360. Its totient is φ = 16664493470720.

The previous prime is 50045020455541. The next prime is 50045020455581. The reversal of 50045020455552 is 25555402054005.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66736083 + ... + 67481810.

Almost surely, 2^{50045020455552} is an apocalyptic number.

It is an amenable number.

50045020455552 is an abundant number, since it is smaller than the sum of its proper divisors (83023968371808).

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

50045020455552 is a wasteful number, since it uses less digits than its factorization.

50045020455552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134218881 (or 134218869 counting only the distinct ones).

The product of its (nonzero) digits is 1000000, while the sum is 42.

The spelling of 50045020455552 in words is "fifty trillion, forty-five billion, twenty million, four hundred fifty-five thousand, five hundred fifty-two".