2554334553 has 16 divisors (see below), whose sum is σ = 3547103616. Its totient is φ = 1633524480.

The previous prime is 2554334543. The next prime is 2554334569. The reversal of 2554334553 is 3554334552.

It is not a de Polignac number, because 2554334553 - 2⁴ = 2554334537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2554334543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154176 + ... + 169937.

It is an arithmetic number, because the mean of its divisors is an integer number (221693976).

Almost surely, 2^2554334553 is an apocalyptic number.

It is an amenable number.

2554334553 is a deficient number, since it is larger than the sum of its proper divisors (992769063).

2554334553 is a wasteful number, since it uses less digits than its factorization.

2554334553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324224.

The product of its digits is 540000, while the sum is 39.

The square root of 2554334553 is about 50540.4249388546. The cubic root of 2554334553 is about 1366.9708684394.

Subtracting 2554334553 from its reverse (3554334552), we obtain a palindrome (999999999).

The spelling of 2554334553 in words is "two billion, five hundred fifty-four million, three hundred thirty-four thousand, five hundred fifty-three".