9900273552 has 80 divisors (see below), whose sum is σ = 27626856768. Its totient is φ = 3036971520.

The previous prime is 9900273541. The next prime is 9900273619. The reversal of 9900273552 is 2553720099.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182578 + ... + 230510.

Almost surely, 2^9900273552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9900273552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13813428384).

9900273552 is an abundant number, since it is smaller than the sum of its proper divisors (17726583216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9900273552 is a wasteful number, since it uses less digits than its factorization.

9900273552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48288 (or 48282 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 9900273552 is about 99500.1183516884. The cubic root of 9900273552 is about 2147.2489459019.

The spelling of 9900273552 in words is "nine billion, nine hundred million, two hundred seventy-three thousand, five hundred fifty-two".