5541879774 has 32 divisors (see below), whose sum is σ = 11203605504. Its totient is φ = 1827358560.

The previous prime is 5541879773. The next prime is 5541879781. The reversal of 5541879774 is 4779781455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541879773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626587 + ... + 635369.

It is an arithmetic number, because the mean of its divisors is an integer number (350112672).

Almost surely, 2^5541879774 is an apocalyptic number.

5541879774 is an abundant number, since it is smaller than the sum of its proper divisors (5661725730).

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

5541879774 is a wasteful number, since it uses less digits than its factorization.

5541879774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9912.

The product of its digits is 9878400, while the sum is 57.

The square root of 5541879774 is about 74443.8027910987. The cubic root of 5541879774 is about 1769.6431525498.

The spelling of 5541879774 in words is "five billion, five hundred forty-one million, eight hundred seventy-nine thousand, seven hundred seventy-four".