5406267538 has 16 divisors (see below), whose sum is σ = 9268928064. Its totient is φ = 2316711600.

The previous prime is 5406267533. The next prime is 5406267539. The reversal of 5406267538 is 8357626045.

It is not an unprimeable number, because it can be changed into a prime (5406267533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159813 + ... + 190663.

It is an arithmetic number, because the mean of its divisors is an integer number (579308004).

Almost surely, 2^5406267538 is an apocalyptic number.

5406267538 is a deficient number, since it is larger than the sum of its proper divisors (3862660526).

5406267538 is a wasteful number, since it uses less digits than its factorization.

5406267538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43377.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The square root of 5406267538 is about 73527.3251111449. The cubic root of 5406267538 is about 1755.0891357665.

The spelling of 5406267538 in words is "five billion, four hundred six million, two hundred sixty-seven thousand, five hundred thirty-eight".