5472387549 has 24 divisors (see below), whose sum is σ = 8053706232. Its totient is φ = 3579932160.

The previous prime is 5472387509. The next prime is 5472387559. The reversal of 5472387549 is 9457832745.

It is a happy number.

5472387549 is a `hidden beast` number, since 547 + 23 + 8 + 75 + 4 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4177683225 + 1294704324 = 64635^2 + 35982^2 .

It is not a de Polignac number, because 5472387549 - 2¹⁷ = 5472256477 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5472387495 and 5472387504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5472387509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108289 + ... + 150569.

It is an arithmetic number, because the mean of its divisors is an integer number (335571093).

Almost surely, 2^5472387549 is an apocalyptic number.

It is an amenable number.

5472387549 is a deficient number, since it is larger than the sum of its proper divisors (2581318683).

5472387549 is a wasteful number, since it uses less digits than its factorization.

5472387549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42557 (or 42554 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 54.

The square root of 5472387549 is about 73975.5875204787. The cubic root of 5472387549 is about 1762.2152234026.

The spelling of 5472387549 in words is "five billion, four hundred seventy-two million, three hundred eighty-seven thousand, five hundred forty-nine".