5541205412 has 12 divisors (see below), whose sum is σ = 9699251100. Its totient is φ = 2769990816.

The previous prime is 5541205409. The next prime is 5541205427. The reversal of 5541205412 is 2145021455.

It can be written as a sum of positive squares in 2 ways, for example, as 2071524196 + 3469681216 = 45514^2 + 58904^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132287 + ... + 169062.

It is an arithmetic number, because the mean of its divisors is an integer number (808270925).

Almost surely, 2^5541205412 is an apocalyptic number.

It is an amenable number.

5541205412 is a deficient number, since it is larger than the sum of its proper divisors (4158045688).

5541205412 is a wasteful number, since it uses less digits than its factorization.

5541205412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305950 (or 305948 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 5541205412 is about 74439.2733172483. The cubic root of 5541205412 is about 1769.5713701370.

Adding to 5541205412 its reverse (2145021455), we get a palindrome (7686226867).

The spelling of 5541205412 in words is "five billion, five hundred forty-one million, two hundred five thousand, four hundred twelve".