5121650006 has 24 divisors (see below), whose sum is σ = 8528021712. Its totient is φ = 2304962000.

The previous prime is 5121649991. The next prime is 5121650069. The reversal of 5121650006 is 6000561215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80330 + ... + 129213.

It is an arithmetic number, because the mean of its divisors is an integer number (355334238).

Almost surely, 2^5121650006 is an apocalyptic number.

5121650006 is a deficient number, since it is larger than the sum of its proper divisors (3406371706).

5121650006 is a wasteful number, since it uses less digits than its factorization.

5121650006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209668 (or 209657 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5121650006 is about 71565.7041186629. The cubic root of 5121650006 is about 1723.7328795445.

The spelling of 5121650006 in words is "five billion, one hundred twenty-one million, six hundred fifty thousand, six".