5541211266 has 16 divisors (see below), whose sum is σ = 11095898304. Its totient is φ = 1844824464.

The previous prime is 5541211237. The next prime is 5541211301. The reversal of 5541211266 is 6621121455.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556141 + ... + 566016.

It is an arithmetic number, because the mean of its divisors is an integer number (693493644).

Almost surely, 2^5541211266 is an apocalyptic number.

5541211266 is an abundant number, since it is smaller than the sum of its proper divisors (5554687038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5541211266 is a wasteful number, since it uses less digits than its factorization.

5541211266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122985.

The product of its digits is 14400, while the sum is 33.

The square root of 5541211266 is about 74439.3126378797. The cubic root of 5541211266 is about 1769.5719932907.

The spelling of 5541211266 in words is "five billion, five hundred forty-one million, two hundred eleven thousand, two hundred sixty-six".