5511255266 has 16 divisors (see below), whose sum is σ = 9073751328. Its totient is φ = 2489745600.

The previous prime is 5511255259. The next prime is 5511255271. The reversal of 5511255266 is 6625521155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764855 + ... + 772026.

It is an arithmetic number, because the mean of its divisors is an integer number (567109458).

Almost surely, 2^5511255266 is an apocalyptic number.

5511255266 is a deficient number, since it is larger than the sum of its proper divisors (3562496062).

5511255266 is a wasteful number, since it uses less digits than its factorization.

5511255266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537057.

The product of its digits is 90000, while the sum is 38.

The square root of 5511255266 is about 74237.8290765564. The cubic root of 5511255266 is about 1766.3774384396.

The spelling of 5511255266 in words is "five billion, five hundred eleven million, two hundred fifty-five thousand, two hundred sixty-six".