50455050505 has 16 divisors (see below), whose sum is σ = 61745028624. Its totient is φ = 39566126080.

The previous prime is 50455050497. The next prime is 50455050509. The reversal of 50455050505 is 50505055405.

It can be written as a sum of positive squares in 8 ways, for example, as 3710880889 + 46744169616 = 60917^2 + 216204^2 .

It is not a de Polignac number, because 50455050505 - 2³ = 50455050497 is a prime.

It is a Duffinian number.

50455050505 is a modest number, since divided by 50505 gives 50455 as remainder.

It is not an unprimeable number, because it can be changed into a prime (50455050509) 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, 203925 + ... + 377485.

It is an arithmetic number, because the mean of its divisors is an integer number (3859064289).

Almost surely, 2^50455050505 is an apocalyptic number.

It is an amenable number.

50455050505 is a deficient number, since it is larger than the sum of its proper divisors (11289978119).

50455050505 is a wasteful number, since it uses less digits than its factorization.

50455050505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174716.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 50455050505 in words is "fifty billion, four hundred fifty-five million, fifty thousand, five hundred five".