2150631055 has 8 divisors (see below), whose sum is σ = 2583766800. Its totient is φ = 1718498496.

The previous prime is 2150631023. The next prime is 2150631079. The reversal of 2150631055 is 5501360512.

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

It is a cyclic number.

It is not a de Polignac number, because 2150631055 - 2⁵ = 2150631023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246070 + ... + 254659.

It is an arithmetic number, because the mean of its divisors is an integer number (322970850).

Almost surely, 2^2150631055 is an apocalyptic number.

2150631055 is a deficient number, since it is larger than the sum of its proper divisors (433135745).

2150631055 is an equidigital number, since it uses as much as digits as its factorization.

2150631055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501593.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 2150631055 is about 46374.8968192922. The cubic root of 2150631055 is about 1290.7891441764.

Adding to 2150631055 its reverse (5501360512), we get a palindrome (7651991567).

The spelling of 2150631055 in words is "two billion, one hundred fifty million, six hundred thirty-one thousand, fifty-five".