2152415055 has 64 divisors (see below), whose sum is σ = 4076863488. Its totient is φ = 949307520.

The previous prime is 2152415051. The next prime is 2152415059. The reversal of 2152415055 is 5505142512.

2152415055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2152415051) and next prime (2152415059).

It is not a de Polignac number, because 2152415055 - 2² = 2152415051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152415051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 347314 + ... + 353456.

It is an arithmetic number, because the mean of its divisors is an integer number (63700992).

Almost surely, 2^2152415055 is an apocalyptic number.

2152415055 is a deficient number, since it is larger than the sum of its proper divisors (1924448433).

2152415055 is a wasteful number, since it uses less digits than its factorization.

2152415055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 2152415055 is about 46394.1273762100. The cubic root of 2152415055 is about 1291.1459590420.

Adding to 2152415055 its reverse (5505142512), we get a palindrome (7657557567).

The spelling of 2152415055 in words is "two billion, one hundred fifty-two million, four hundred fifteen thousand, fifty-five".