5205164550015 has 8 divisors (see below), whose sum is σ = 8328263280048. Its totient is φ = 2776087760000.

The previous prime is 5205164550013. The next prime is 5205164550023. The reversal of 5205164550015 is 5100554615025.

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

It is not a de Polignac number, because 5205164550015 - 2¹ = 5205164550013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205164550013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173505484986 + ... + 173505485015.

It is an arithmetic number, because the mean of its divisors is an integer number (1041032910006).

Almost surely, 2^{5205164550015} is an apocalyptic number.

5205164550015 is a deficient number, since it is larger than the sum of its proper divisors (3123098730033).

5205164550015 is a wasteful number, since it uses less digits than its factorization.

5205164550015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347010970009.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 5205164550015 in words is "five trillion, two hundred five billion, one hundred sixty-four million, five hundred fifty thousand, fifteen".