9955485506 has 8 divisors (see below), whose sum is σ = 14933664144. Its totient is φ = 4977597460.

The previous prime is 9955485451. The next prime is 9955485509. The reversal of 9955485506 is 6055845599.

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

It is a super-2 number, since 2×9955485506² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9955485509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65681 + ... + 155643.

It is an arithmetic number, because the mean of its divisors is an integer number (1866708018).

Almost surely, 2^9955485506 is an apocalyptic number.

9955485506 is a deficient number, since it is larger than the sum of its proper divisors (4978178638).

9955485506 is a wasteful number, since it uses less digits than its factorization.

9955485506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145296.

The product of its (nonzero) digits is 9720000, while the sum is 56.

The square root of 9955485506 is about 99777.1792846440. The cubic root of 9955485506 is about 2151.2331491536.

The spelling of 9955485506 in words is "nine billion, nine hundred fifty-five million, four hundred eighty-five thousand, five hundred six".