5166121535 has 8 divisors (see below), whose sum is σ = 6205184160. Its totient is φ = 4129005024.

The previous prime is 5166121531. The next prime is 5166121561. The reversal of 5166121535 is 5351216615.

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 5166121535 - 2² = 5166121531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5166121495 and 5166121504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166121531) by changing a digit.

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, 480680 + ... + 491309.

It is an arithmetic number, because the mean of its divisors is an integer number (775648020).

Almost surely, 2^5166121535 is an apocalyptic number.

5166121535 is a deficient number, since it is larger than the sum of its proper divisors (1039062625).

5166121535 is a wasteful number, since it uses less digits than its factorization.

5166121535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973057.

The product of its digits is 27000, while the sum is 35.

The square root of 5166121535 is about 71875.7367614413. The cubic root of 5166121535 is about 1728.7075933291.

The spelling of 5166121535 in words is "five billion, one hundred sixty-six million, one hundred twenty-one thousand, five hundred thirty-five".