5120101505 has 8 divisors (see below), whose sum is σ = 6144854400. Its totient is φ = 4095592816.

The previous prime is 5120101423. The next prime is 5120101523. The reversal of 5120101505 is 5051010215.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5120101505 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11225 + ... + 101814.

It is an arithmetic number, because the mean of its divisors is an integer number (768106800).

Almost surely, 2^5120101505 is an apocalyptic number.

It is an amenable number.

5120101505 is a deficient number, since it is larger than the sum of its proper divisors (1024752895).

5120101505 is a wasteful number, since it uses less digits than its factorization.

5120101505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122103.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 5120101505 is about 71554.8845642280. The cubic root of 5120101505 is about 1723.5591418405.

The spelling of 5120101505 in words is "five billion, one hundred twenty million, one hundred one thousand, five hundred five".