50454595505 has 8 divisors (see below), whose sum is σ = 60595435752. Its totient is φ = 40330395648.

The previous prime is 50454595501. The next prime is 50454595517. The reversal of 50454595505 is 50559545405.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8013651361 + 42440944144 = 89519^2 + 206012^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50454595505 - 2² = 50454595501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50454595505.

It is not an unprimeable number, because it can be changed into a prime (50454595501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4153424 + ... + 4165553.

It is an arithmetic number, because the mean of its divisors is an integer number (7574429469).

Almost surely, 2^50454595505 is an apocalyptic number.

It is an amenable number.

50454595505 is a deficient number, since it is larger than the sum of its proper divisors (10140840247).

50454595505 is a wasteful number, since it uses less digits than its factorization.

50454595505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8320195.

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 50454595505 in words is "fifty billion, four hundred fifty-four million, five hundred ninety-five thousand, five hundred five".