2553040155 has 8 divisors (see below), whose sum is σ = 4084864272. Its totient is φ = 1361621408.

The previous prime is 2553040103. The next prime is 2553040283. The reversal of 2553040155 is 5510403552.

It is a happy number.

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 2553040155 - 2¹¹ = 2553038107 is a prime.

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, 85101324 + ... + 85101353.

It is an arithmetic number, because the mean of its divisors is an integer number (510608034).

Almost surely, 2^2553040155 is an apocalyptic number.

2553040155 is a deficient number, since it is larger than the sum of its proper divisors (1531824117).

2553040155 is a wasteful number, since it uses less digits than its factorization.

2553040155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170202685.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2553040155 is about 50527.6177451500. The cubic root of 2553040155 is about 1366.7399272315.

The spelling of 2553040155 in words is "two billion, five hundred fifty-three million, forty thousand, one hundred fifty-five".