5538498523 has 4 divisors (see below), whose sum is σ = 5547534208. Its totient is φ = 5529462840.

The previous prime is 5538498487. The next prime is 5538498541. The reversal of 5538498523 is 3258948355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5538498523 - 2⁹ = 5538498011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5538490523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4516923 + ... + 4518148.

It is an arithmetic number, because the mean of its divisors is an integer number (1386883552).

Almost surely, 2^5538498523 is an apocalyptic number.

5538498523 is a deficient number, since it is larger than the sum of its proper divisors (9035685).

5538498523 is an equidigital number, since it uses as much as digits as its factorization.

5538498523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9035684.

The product of its digits is 5184000, while the sum is 52.

The square root of 5538498523 is about 74421.0892355117. The cubic root of 5538498523 is about 1769.2831769184.

The spelling of 5538498523 in words is "five billion, five hundred thirty-eight million, four hundred ninety-eight thousand, five hundred twenty-three".