5538987545 has 16 divisors (see below), whose sum is σ = 8180659200. Its totient is φ = 3505996224.

The previous prime is 5538987473. The next prime is 5538987551. The reversal of 5538987545 is 5457898355.

It is a happy number.

5538987545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5538987545 - 2¹⁰ = 5538986521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6086345 + ... + 6087254.

It is an arithmetic number, because the mean of its divisors is an integer number (511291200).

Almost surely, 2^5538987545 is an apocalyptic number.

It is an amenable number.

5538987545 is a deficient number, since it is larger than the sum of its proper divisors (2641671655).

5538987545 is a wasteful number, since it uses less digits than its factorization.

5538987545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12173624.

The product of its digits is 30240000, while the sum is 59.

The square root of 5538987545 is about 74424.3746698620. The cubic root of 5538987545 is about 1769.3352483676.

The spelling of 5538987545 in words is "five billion, five hundred thirty-eight million, nine hundred eighty-seven thousand, five hundred forty-five".