50005609995 has 32 divisors (see below), whose sum is σ = 88387384320. Its totient is φ = 23938237440.

The previous prime is 50005609993. The next prime is 50005609999. The reversal of 50005609995 is 59990650005.

It is not a de Polignac number, because 50005609995 - 2¹ = 50005609993 is a prime.

It is a super-2 number, since 2×50005609995² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50005609993) 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, 1905094 + ... + 1931163.

It is an arithmetic number, because the mean of its divisors is an integer number (2762105760).

Almost surely, 2^50005609995 is an apocalyptic number.

50005609995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50005609995 is a deficient number, since it is larger than the sum of its proper divisors (38381774325).

50005609995 is a wasteful number, since it uses less digits than its factorization.

50005609995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3836355.

The product of its (nonzero) digits is 546750, while the sum is 48.

The spelling of 50005609995 in words is "fifty billion, five million, six hundred nine thousand, nine hundred ninety-five".