2555542153 has 4 divisors (see below), whose sum is σ = 2705868180. Its totient is φ = 2405216128.

The previous prime is 2555542127. The next prime is 2555542163. The reversal of 2555542153 is 3512455552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1003812489 + 1551729664 = 31683^2 + 39392^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555542153 - 2¹⁷ = 2555411081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555542103) 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, 75162988 + ... + 75163021.

It is an arithmetic number, because the mean of its divisors is an integer number (676467045).

Almost surely, 2^2555542153 is an apocalyptic number.

It is an amenable number.

2555542153 is a deficient number, since it is larger than the sum of its proper divisors (150326027).

2555542153 is a wasteful number, since it uses less digits than its factorization.

2555542153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150326026.

The product of its digits is 150000, while the sum is 37.

The square root of 2555542153 is about 50552.3703994185. The cubic root of 2555542153 is about 1367.1862531662.

The spelling of 2555542153 in words is "two billion, five hundred fifty-five million, five hundred forty-two thousand, one hundred fifty-three".