5208269806 has 8 divisors (see below), whose sum is σ = 7826136480. Its totient is φ = 2599557648.

The previous prime is 5208269749. The next prime is 5208269809. The reversal of 5208269806 is 6089628025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208269809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2287206 + ... + 2289481.

It is an arithmetic number, because the mean of its divisors is an integer number (978267060).

Almost surely, 2^5208269806 is an apocalyptic number.

5208269806 is a deficient number, since it is larger than the sum of its proper divisors (2617866674).

5208269806 is a wasteful number, since it uses less digits than its factorization.

5208269806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577258.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 5208269806 is about 72168.3435170851. The cubic root of 5208269806 is about 1733.3961382651.

The spelling of 5208269806 in words is "five billion, two hundred eight million, two hundred sixty-nine thousand, eight hundred six".