2555433155 has 8 divisors (see below), whose sum is σ = 3345294384. Its totient is φ = 1858496800.

The previous prime is 2555433119. The next prime is 2555433161. The reversal of 2555433155 is 5513345552.

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

It is not a de Polignac number, because 2555433155 - 2⁶ = 2555433091 is a prime.

It is a Duffinian 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, 23231156 + ... + 23231265.

It is an arithmetic number, because the mean of its divisors is an integer number (418161798).

Almost surely, 2^2555433155 is an apocalyptic number.

2555433155 is a deficient number, since it is larger than the sum of its proper divisors (789861229).

2555433155 is a wasteful number, since it uses less digits than its factorization.

2555433155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46462437.

The product of its digits is 225000, while the sum is 38.

The square root of 2555433155 is about 50551.2923178033. The cubic root of 2555433155 is about 1367.1668153226.

The spelling of 2555433155 in words is "two billion, five hundred fifty-five million, four hundred thirty-three thousand, one hundred fifty-five".