2555553071 has 4 divisors (see below), whose sum is σ = 2570855952. Its totient is φ = 2540250192.

The previous prime is 2555553053. The next prime is 2555553073. The reversal of 2555553071 is 1703555552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2555553071 - 2²² = 2551358767 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 (2555553073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7651190 + ... + 7651523.

It is an arithmetic number, because the mean of its divisors is an integer number (642713988).

Almost surely, 2^2555553071 is an apocalyptic number.

2555553071 is a deficient number, since it is larger than the sum of its proper divisors (15302881).

2555553071 is a wasteful number, since it uses less digits than its factorization.

2555553071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15302880.

The product of its (nonzero) digits is 131250, while the sum is 38.

The square root of 2555553071 is about 50552.4783863264. The cubic root of 2555553071 is about 1367.1882001658.

The spelling of 2555553071 in words is "two billion, five hundred fifty-five million, five hundred fifty-three thousand, seventy-one".