5151211005 has 8 divisors (see below), whose sum is σ = 8241937632. Its totient is φ = 2747312528.

The previous prime is 5151210979. The next prime is 5151211019. The reversal of 5151211005 is 5001121515.

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

It is a cyclic number.

It is not a de Polignac number, because 5151211005 - 2⁷ = 5151210877 is a prime.

It is a super-2 number, since 2×5151211005² = 53069949636066220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171707019 + ... + 171707048.

It is an arithmetic number, because the mean of its divisors is an integer number (1030242204).

Almost surely, 2^5151211005 is an apocalyptic number.

It is an amenable number.

5151211005 is a deficient number, since it is larger than the sum of its proper divisors (3090726627).

5151211005 is a wasteful number, since it uses less digits than its factorization.

5151211005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343414075.

The product of its (nonzero) digits is 250, while the sum is 21.

The square root of 5151211005 is about 71771.9374477240. The cubic root of 5151211005 is about 1727.0428509370.

The spelling of 5151211005 in words is "five billion, one hundred fifty-one million, two hundred eleven thousand, five".