2553305783 has 16 divisors (see below), whose sum is σ = 3030773760. Its totient is φ = 2104620000.

The previous prime is 2553305773. The next prime is 2553305801. The reversal of 2553305783 is 3875033552.

It is a happy number.

It is not a de Polignac number, because 2553305783 - 2⁸ = 2553305527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2553305783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553305723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25898 + ... + 76008.

It is an arithmetic number, because the mean of its divisors is an integer number (189423360).

Almost surely, 2^2553305783 is an apocalyptic number.

2553305783 is a deficient number, since it is larger than the sum of its proper divisors (477467977).

2553305783 is a wasteful number, since it uses less digits than its factorization.

2553305783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50398.

The product of its (nonzero) digits is 378000, while the sum is 41.

The square root of 2553305783 is about 50530.2462194674. The cubic root of 2553305783 is about 1366.7873258597.

The spelling of 2553305783 in words is "two billion, five hundred fifty-three million, three hundred five thousand, seven hundred eighty-three".