52150266242121 has 8 divisors (see below), whose sum is σ = 69935617157760. Its totient is φ = 34565879743952.

The previous prime is 52150266242077. The next prime is 52150266242197. The reversal of 52150266242121 is 12124266205125.

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 52150266242121 - 2²¹ = 52150264144969 is a prime.

It is a super-4 number, since 4×52150266242121⁴ (a number of 56 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52150266242121.

It is not an unprimeable number, because it can be changed into a prime (52150266241121) 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, 50241103761 + ... + 50241104798.

It is an arithmetic number, because the mean of its divisors is an integer number (8741952144720).

Almost surely, 2^{52150266242121} is an apocalyptic number.

It is an amenable number.

52150266242121 is a deficient number, since it is larger than the sum of its proper divisors (17785350915639).

52150266242121 is a wasteful number, since it uses less digits than its factorization.

52150266242121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100482208735.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 52150266242121 in words is "fifty-two trillion, one hundred fifty billion, two hundred sixty-six million, two hundred forty-two thousand, one hundred twenty-one".