5390000538 has 32 divisors (see below), whose sum is σ = 11661328896. Its totient is φ = 1651019328.

The previous prime is 5390000533. The next prime is 5390000549. The reversal of 5390000538 is 8350000935.

It is a junction number, because it is equal to n+sod(n) for n = 5390000499 and 5390000508.

It is not an unprimeable number, because it can be changed into a prime (5390000531) 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 15 ways as a sum of consecutive naturals, for example, 137545 + ... + 172332.

It is an arithmetic number, because the mean of its divisors is an integer number (364416528).

Almost surely, 2^5390000538 is an apocalyptic number.

5390000538 is an abundant number, since it is smaller than the sum of its proper divisors (6271328358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5390000538 is a wasteful number, since it uses less digits than its factorization.

5390000538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310118.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 5390000538 is about 73416.6230359310. The cubic root of 5390000538 is about 1753.3270625425.

The spelling of 5390000538 in words is "five billion, three hundred ninety million, five hundred thirty-eight", and thus it is an aban number.