48553991266 has 16 divisors (see below), whose sum is σ = 79512269760. Its totient is φ = 22053250480.

The previous prime is 48553991263. The next prime is 48553991293. The reversal of 48553991266 is 66219935584.

It is a self number, because there is not a number n which added to its sum of digits gives 48553991266.

It is not an unprimeable number, because it can be changed into a prime (48553991263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807601 + ... + 865636.

It is an arithmetic number, because the mean of its divisors is an integer number (4969516860).

Almost surely, 2^48553991266 is an apocalyptic number.

48553991266 is a deficient number, since it is larger than the sum of its proper divisors (30958278494).

48553991266 is a wasteful number, since it uses less digits than its factorization.

48553991266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674569.

The product of its digits is 13996800, while the sum is 58.

The spelling of 48553991266 in words is "forty-eight billion, five hundred fifty-three million, nine hundred ninety-one thousand, two hundred sixty-six".