2555553303 has 6 divisors (see below), whose sum is σ = 3691354784. Its totient is φ = 1703702196.

The previous prime is 2555553281. The next prime is 2555553307. The reversal of 2555553303 is 3033555552.

2555553303 is a `hidden beast` number, since 25 + 55 + 553 + 30 + 3 = 666.

It is not a de Polignac number, because 2555553303 - 2⁸ = 2555553047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555553307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141975175 + ... + 141975192.

Almost surely, 2^2555553303 is an apocalyptic number.

2555553303 is a deficient number, since it is larger than the sum of its proper divisors (1135801481).

2555553303 is a wasteful number, since it uses less digits than its factorization.

2555553303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283950373 (or 283950370 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 36.

The square root of 2555553303 is about 50552.4806809715. The cubic root of 2555553303 is about 1367.1882415381.

The spelling of 2555553303 in words is "two billion, five hundred fifty-five million, five hundred fifty-three thousand, three hundred three".