2554555433 has 4 divisors (see below), whose sum is σ = 2558682960. Its totient is φ = 2550427908.

The previous prime is 2554555411. The next prime is 2554555441. The reversal of 2554555433 is 3345554552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2554555433 - 2⁸ = 2554555177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554555733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2062835 + ... + 2064072.

It is an arithmetic number, because the mean of its divisors is an integer number (639670740).

Almost surely, 2^2554555433 is an apocalyptic number.

It is an amenable number.

2554555433 is a deficient number, since it is larger than the sum of its proper divisors (4127527).

2554555433 is an equidigital number, since it uses as much as digits as its factorization.

2554555433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127526.

The product of its digits is 900000, while the sum is 41.

The square root of 2554555433 is about 50542.6100730859. The cubic root of 2554555433 is about 1367.0102691544.

The spelling of 2554555433 in words is "two billion, five hundred fifty-four million, five hundred fifty-five thousand, four hundred thirty-three".