49500055505 has 4 divisors (see below), whose sum is σ = 59400066612. Its totient is φ = 39600044400.

The previous prime is 49500055477. The next prime is 49500055523. The reversal of 49500055505 is 50555000594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33565537681 + 15934517824 = 183209^2 + 126232^2 .

It is not a de Polignac number, because 49500055505 - 2¹⁶ = 49499989969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4950005546 + ... + 4950005555.

It is an arithmetic number, because the mean of its divisors is an integer number (14850016653).

Almost surely, 2^49500055505 is an apocalyptic number.

It is an amenable number.

49500055505 is a deficient number, since it is larger than the sum of its proper divisors (9900011107).

49500055505 is an equidigital number, since it uses as much as digits as its factorization.

49500055505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900011106.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 49500055505 in words is "forty-nine billion, five hundred million, fifty-five thousand, five hundred five".