50445455552 has 14 divisors (see below), whose sum is σ = 100102700988. Its totient is φ = 25222727744.

The previous prime is 50445455477. The next prime is 50445455561. The reversal of 50445455552 is 25555454405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394105058 + ... + 394105185.

Almost surely, 2^50445455552 is an apocalyptic number.

It is an amenable number.

50445455552 is a deficient number, since it is larger than the sum of its proper divisors (49657245436).

50445455552 is an equidigital number, since it uses as much as digits as its factorization.

50445455552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788210255 (or 788210245 counting only the distinct ones).

The product of its (nonzero) digits is 2000000, while the sum is 44.

The spelling of 50445455552 in words is "fifty billion, four hundred forty-five million, four hundred fifty-five thousand, five hundred fifty-two".