5541985476 has 18 divisors (see below), whose sum is σ = 14008907822. Its totient is φ = 1847328480.

The previous prime is 5541985459. The next prime is 5541985483. The reversal of 5541985476 is 6745891455.

It is a happy number.

5541985476 is a `hidden beast` number, since 5 + 5 + 4 + 1 + 98 + 547 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5535360000 + 6625476 = 74400^2 + 2574^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76971985 + ... + 76972056.

Almost surely, 2^5541985476 is an apocalyptic number.

It is an amenable number.

5541985476 is an abundant number, since it is smaller than the sum of its proper divisors (8466922346).

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

5541985476 is a wasteful number, since it uses less digits than its factorization.

5541985476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153944051 (or 153944046 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 54.

The square root of 5541985476 is about 74444.5127326387. The cubic root of 5541985476 is about 1769.6544034633.

The spelling of 5541985476 in words is "five billion, five hundred forty-one million, nine hundred eighty-five thousand, four hundred seventy-six".