9500055555501 has 32 divisors (see below), whose sum is σ = 16099547873280. Its totient is φ = 5423608942128.

The previous prime is 9500055555469. The next prime is 9500055555503. The reversal of 9500055555501 is 1055555500059.

9500055555501 is a `hidden beast` number, since 95 + 0 + 0 + 0 + 5 + 5 + 5 + 5 + 550 + 1 = 666.

It is not a de Polignac number, because 9500055555501 - 2⁵ = 9500055555469 is a prime.

It is a super-2 number, since 2×9500055555501² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9500055555503) 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, 22915461 + ... + 23326346.

It is an arithmetic number, because the mean of its divisors is an integer number (503110871040).

Almost surely, 2^{9500055555501} is an apocalyptic number.

It is an amenable number.

9500055555501 is a deficient number, since it is larger than the sum of its proper divisors (6599492317779).

9500055555501 is a wasteful number, since it uses less digits than its factorization.

9500055555501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46242910 (or 46242904 counting only the distinct ones).

The product of its (nonzero) digits is 703125, while the sum is 45.

The spelling of 9500055555501 in words is "nine trillion, five hundred billion, fifty-five million, five hundred fifty-five thousand, five hundred one".