5541263272 has 16 divisors (see below), whose sum is σ = 10407165300. Its totient is φ = 2766019200.

The previous prime is 5541263269. The next prime is 5541263281. The reversal of 5541263272 is 2723621455.

It can be written as a sum of positive squares in 2 ways, for example, as 5533276996 + 7986276 = 74386^2 + 2826^2 .

It is a super-2 number, since 2×5541263272² = 61411197299232291968, which contains 22 as substring.

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, 571447 + ... + 581062.

Almost surely, 2^5541263272 is an apocalyptic number.

It is an amenable number.

5541263272 is a deficient number, since it is larger than the sum of its proper divisors (4865902028).

5541263272 is a wasteful number, since it uses less digits than its factorization.

5541263272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153116 (or 1153112 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 5541263272 is about 74439.6619551701. The cubic root of 5541263272 is about 1769.5775292688.

The spelling of 5541263272 in words is "five billion, five hundred forty-one million, two hundred sixty-three thousand, two hundred seventy-two".