8550120153 has 4 divisors (see below), whose sum is σ = 11400160208. Its totient is φ = 5700080100.

The previous prime is 8550120149. The next prime is 8550120167. The reversal of 8550120153 is 3510210558.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8550120153 - 2² = 8550120149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8550120153.

It is not an unprimeable number, because it can be changed into a prime (8550120143) 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, 1425020023 + ... + 1425020028.

It is an arithmetic number, because the mean of its divisors is an integer number (2850040052).

Almost surely, 2^8550120153 is an apocalyptic number.

It is an amenable number.

8550120153 is a deficient number, since it is larger than the sum of its proper divisors (2850040055).

8550120153 is a wasteful number, since it uses less digits than its factorization.

8550120153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850040054.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 8550120153 is about 92466.8597552658. The cubic root of 8550120153 is about 2044.8309313981.

The spelling of 8550120153 in words is "eight billion, five hundred fifty million, one hundred twenty thousand, one hundred fifty-three".