52112215541015 has 8 divisors (see below), whose sum is σ = 71468181313440. Its totient is φ = 35734090656672.

The previous prime is 52112215540999. The next prime is 52112215541053. The reversal of 52112215541015 is 51014551221125.

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 not a de Polignac number, because 52112215541015 - 2⁴ = 52112215540999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1488920444029 = 52112215541015 / (5 + 2 + 1 + 1 + 2 + 2 + 1 + 5 + 5 + 4 + 1 + 0 + 1 + 5).

It is a congruent 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, 744460221980 + ... + 744460222049.

It is an arithmetic number, because the mean of its divisors is an integer number (8933522664180).

Almost surely, 2^{52112215541015} is an apocalyptic number.

52112215541015 is a deficient number, since it is larger than the sum of its proper divisors (19355965772425).

52112215541015 is a wasteful number, since it uses less digits than its factorization.

52112215541015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488920444041.

The product of its (nonzero) digits is 20000, while the sum is 35.

The spelling of 52112215541015 in words is "fifty-two trillion, one hundred twelve billion, two hundred fifteen million, five hundred forty-one thousand, fifteen".