52151216612015 has 8 divisors (see below), whose sum is σ = 64600216706688. Its totient is φ = 40375135441440.

The previous prime is 52151216611999. The next prime is 52151216612021. The reversal of 52151216612015 is 51021661215125.

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

It is not a de Polignac number, because 52151216612015 - 2⁴ = 52151216611999 is a prime.

It is a super-2 number, since 2×52151216612015² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52151216612015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168229730852 + ... + 168229731161.

It is an arithmetic number, because the mean of its divisors is an integer number (8075027088336).

Almost surely, 2^{52151216612015} is an apocalyptic number.

52151216612015 is a deficient number, since it is larger than the sum of its proper divisors (12449000094673).

52151216612015 is a wasteful number, since it uses less digits than its factorization.

52151216612015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336459462049.

The product of its (nonzero) digits is 36000, while the sum is 38.

The spelling of 52151216612015 in words is "fifty-two trillion, one hundred fifty-one billion, two hundred sixteen million, six hundred twelve thousand, fifteen".