2553350866 has 8 divisors (see below), whose sum is σ = 4178210544. Its totient is φ = 1160614020.

The previous prime is 2553350861. The next prime is 2553350869. The reversal of 2553350866 is 6680533552.

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

It is not an unprimeable number, because it can be changed into a prime (2553350861) 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, 58030680 + ... + 58030723.

It is an arithmetic number, because the mean of its divisors is an integer number (522276318).

Almost surely, 2^2553350866 is an apocalyptic number.

2553350866 is a deficient number, since it is larger than the sum of its proper divisors (1624859678).

2553350866 is a wasteful number, since it uses less digits than its factorization.

2553350866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116061416.

The product of its (nonzero) digits is 648000, while the sum is 43.

The square root of 2553350866 is about 50530.6923166505. The cubic root of 2553350866 is about 1366.7953701384.

The spelling of 2553350866 in words is "two billion, five hundred fifty-three million, three hundred fifty thousand, eight hundred sixty-six".