516201155 has 8 divisors (see below), whose sum is σ = 620352432. Its totient is φ = 412353568.

The previous prime is 516201149. The next prime is 516201173. The reversal of 516201155 is 551102615.

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 516201155 - 2¹⁶ = 516135619 is a prime.

It is a Duffinian number.

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, 72164 + ... + 78993.

It is an arithmetic number, because the mean of its divisors is an integer number (77544054).

Almost surely, 2^516201155 is an apocalyptic number.

516201155 is a deficient number, since it is larger than the sum of its proper divisors (104151277).

516201155 is a wasteful number, since it uses less digits than its factorization.

516201155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151845.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 516201155 is about 22720.0606293205. The cubic root of 516201155 is about 802.1821439603.

The spelling of 516201155 in words is "five hundred sixteen million, two hundred one thousand, one hundred fifty-five".