5205655506 has 16 divisors (see below), whose sum is σ = 10425001248. Its totient is φ = 1732936800.

The previous prime is 5205655471. The next prime is 5205655523. The reversal of 5205655506 is 6055565025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565480 + ... + 574611.

It is an arithmetic number, because the mean of its divisors is an integer number (651562578).

Almost surely, 2^5205655506 is an apocalyptic number.

5205655506 is an abundant number, since it is smaller than the sum of its proper divisors (5219345742).

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

5205655506 is a wasteful number, since it uses less digits than its factorization.

5205655506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140857.

The product of its (nonzero) digits is 225000, while the sum is 39.

The square root of 5205655506 is about 72150.2287314462. The cubic root of 5205655506 is about 1733.1060626659.

The spelling of 5205655506 in words is "five billion, two hundred five million, six hundred fifty-five thousand, five hundred six".