5208129086 has 4 divisors (see below), whose sum is σ = 7812193632. Its totient is φ = 2604064542.

The previous prime is 5208129077. The next prime is 5208129119. The reversal of 5208129086 is 6809218025.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302032270 + ... + 1302032273.

It is an arithmetic number, because the mean of its divisors is an integer number (1953048408).

Almost surely, 2^5208129086 is an apocalyptic number.

5208129086 is a deficient number, since it is larger than the sum of its proper divisors (2604064546).

5208129086 is a wasteful number, since it uses less digits than its factorization.

5208129086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604064545.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 5208129086 is about 72167.3685677952. The cubic root of 5208129086 is about 1733.3805268298.

The spelling of 5208129086 in words is "five billion, two hundred eight million, one hundred twenty-nine thousand, eighty-six".