2555527803 has 16 divisors (see below), whose sum is σ = 3501131520. Its totient is φ = 1656848736.

The previous prime is 2555527699. The next prime is 2555527823. The reversal of 2555527803 is 3087255552.

It is a happy number.

It is not a de Polignac number, because 2555527803 - 2⁸ = 2555527547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555527823) 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, 308826 + ... + 316992.

It is an arithmetic number, because the mean of its divisors is an integer number (218820720).

Almost surely, 2^2555527803 is an apocalyptic number.

2555527803 is a deficient number, since it is larger than the sum of its proper divisors (945603717).

2555527803 is a wasteful number, since it uses less digits than its factorization.

2555527803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11026.

The product of its (nonzero) digits is 420000, while the sum is 42.

The square root of 2555527803 is about 50552.2284672001. The cubic root of 2555527803 is about 1367.1836941320.

The spelling of 2555527803 in words is "two billion, five hundred fifty-five million, five hundred twenty-seven thousand, eight hundred three".