2150253555 has 16 divisors (see below), whose sum is σ = 3589989120. Its totient is φ = 1096940768.

The previous prime is 2150253529. The next prime is 2150253559. The reversal of 2150253555 is 5553520512.

It is a cyclic number.

It is not a de Polignac number, because 2150253555 - 2²⁴ = 2133476339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2150253559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3115965 + ... + 3116654.

It is an arithmetic number, because the mean of its divisors is an integer number (224374320).

Almost surely, 2^2150253555 is an apocalyptic number.

2150253555 is a deficient number, since it is larger than the sum of its proper divisors (1439735565).

2150253555 is a wasteful number, since it uses less digits than its factorization.

2150253555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232650.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 2150253555 is about 46370.8265507528. The cubic root of 2150253555 is about 1290.7136157381.

It can be divided in two parts, 21502 and 53555, that added together give a palindrome (75057).

The spelling of 2150253555 in words is "two billion, one hundred fifty million, two hundred fifty-three thousand, five hundred fifty-five".