2553820928 has 18 divisors (see below), whose sum is σ = 5097666504. Its totient is φ = 1276910336.

The previous prime is 2553820909. The next prime is 2553820933. The reversal of 2553820928 is 8290283552.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4987676 + ... + 4988187.

Almost surely, 2^2553820928 is an apocalyptic number.

It is an amenable number.

2553820928 is a deficient number, since it is larger than the sum of its proper divisors (2543845576).

2553820928 is an frugal number, since it uses more digits than its factorization.

2553820928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975879 (or 9975865 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 2553820928 is about 50535.3433549234. The cubic root of 2553820928 is about 1366.8792389024.

The spelling of 2553820928 in words is "two billion, five hundred fifty-three million, eight hundred twenty thousand, nine hundred twenty-eight".