5139500 has 48 divisors (see below), whose sum is σ = 11837280. Its totient is φ = 1944000.

The previous prime is 5139493. The next prime is 5139509. The reversal of 5139500 is 59315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9230 + ... + 9770.

It is an arithmetic number, because the mean of its divisors is an integer number (246610).

Almost surely, 2^5139500 is an apocalyptic number.

5139500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5139500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5918640).

5139500 is an abundant number, since it is smaller than the sum of its proper divisors (6697780).

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

5139500 is a wasteful number, since it uses less digits than its factorization.

5139500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 5139500 is about 2267.0465367963. The cubic root of 5139500 is about 172.5733077762.

The spelling of 5139500 in words is "five million, one hundred thirty-nine thousand, five hundred".