50495159505 has 32 divisors (see below), whose sum is σ = 94481316864. Its totient is φ = 22546673856.

The previous prime is 50495159497. The next prime is 50495159509. The reversal of 50495159505 is 50595159405.

It is not a de Polignac number, because 50495159505 - 2³ = 50495159497 is a prime.

It is a super-2 number, since 2×50495159505² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50495159509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5587419 + ... + 5596448.

It is an arithmetic number, because the mean of its divisors is an integer number (2952541152).

Almost surely, 2^50495159505 is an apocalyptic number.

It is an amenable number.

50495159505 is a deficient number, since it is larger than the sum of its proper divisors (43986157359).

50495159505 is a wasteful number, since it uses less digits than its factorization.

50495159505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11183925.

The product of its (nonzero) digits is 1012500, while the sum is 48.

The spelling of 50495159505 in words is "fifty billion, four hundred ninety-five million, one hundred fifty-nine thousand, five hundred five".