2553554144 has 48 divisors (see below), whose sum is σ = 5091650928. Its totient is φ = 1260521472.

The previous prime is 2553554141. The next prime is 2553554177. The reversal of 2553554144 is 4414553552.

It is a junction number, because it is equal to n+sod(n) for n = 2553554098 and 2553554107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553554141) 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 7 ways as a sum of consecutive naturals, for example, 1152782 + ... + 1154994.

It is an arithmetic number, because the mean of its divisors is an integer number (106076061).

Almost surely, 2^2553554144 is an apocalyptic number.

It is an amenable number.

2553554144 is a deficient number, since it is larger than the sum of its proper divisors (2538096784).

2553554144 is a wasteful number, since it uses less digits than its factorization.

2553554144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667 (or 2659 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The square root of 2553554144 is about 50532.7037075991. The cubic root of 2553554144 is about 1366.8316403928.

The spelling of 2553554144 in words is "two billion, five hundred fifty-three million, five hundred fifty-four thousand, one hundred forty-four".