5034123205 has 4 divisors (see below), whose sum is σ = 6040947852. Its totient is φ = 4027298560.

The previous prime is 5034123197. The next prime is 5034123209. The reversal of 5034123205 is 5023214305.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3297400929 + 1736722276 = 57423^2 + 41674^2 .

It is not a de Polignac number, because 5034123205 - 2³ = 5034123197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5034123205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5034123209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503412316 + ... + 503412325.

It is an arithmetic number, because the mean of its divisors is an integer number (1510236963).

Almost surely, 2^5034123205 is an apocalyptic number.

It is an amenable number.

5034123205 is a deficient number, since it is larger than the sum of its proper divisors (1006824647).

5034123205 is a wasteful number, since it uses less digits than its factorization.

5034123205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006824646.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5034123205 is about 70951.5553388367. Note that the first 3 decimals coincide. The cubic root of 5034123205 is about 1713.8571214648.

The spelling of 5034123205 in words is "five billion, thirty-four million, one hundred twenty-three thousand, two hundred five".