5541211405 has 32 divisors (see below), whose sum is σ = 7314997248. Its totient is φ = 4016020800.

The previous prime is 5541211393. The next prime is 5541211457. The reversal of 5541211405 is 5041121455.

It is not a de Polignac number, because 5541211405 - 2¹⁵ = 5541178637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151020 + ... + 184090.

It is an arithmetic number, because the mean of its divisors is an integer number (228593664).

Almost surely, 2^5541211405 is an apocalyptic number.

It is an amenable number.

5541211405 is a deficient number, since it is larger than the sum of its proper divisors (1773785843).

5541211405 is a wasteful number, since it uses less digits than its factorization.

5541211405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33177.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 5541211405 is about 74439.3135715262. The cubic root of 5541211405 is about 1769.5720080871.

The spelling of 5541211405 in words is "five billion, five hundred forty-one million, two hundred eleven thousand, four hundred five".