2553267673 has 8 divisors (see below), whose sum is σ = 2789804736. Its totient is φ = 2317467600.

The previous prime is 2553267649. The next prime is 2553267727. The reversal of 2553267673 is 3767623552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2553267673 - 2⁹ = 2553267161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553267643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176986 + ... + 190867.

It is an arithmetic number, because the mean of its divisors is an integer number (348725592).

Almost surely, 2^2553267673 is an apocalyptic number.

It is an amenable number.

2553267673 is a deficient number, since it is larger than the sum of its proper divisors (236537063).

2553267673 is a wasteful number, since it uses less digits than its factorization.

2553267673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368495.

The product of its digits is 1587600, while the sum is 46.

The square root of 2553267673 is about 50529.8691171865. The cubic root of 2553267673 is about 1366.7805257179.

The spelling of 2553267673 in words is "two billion, five hundred fifty-three million, two hundred sixty-seven thousand, six hundred seventy-three".