52150266241381 has 16 divisors (see below), whose sum is σ = 65024903502720. Its totient is φ = 40632577505280.

The previous prime is 52150266241379. The next prime is 52150266241391. The reversal of 52150266241381 is 18314266205125.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52150266241381 - 2¹ = 52150266241379 is a prime.

It is a super-2 number, since 2×52150266241381² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52150266241391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32491216 + ... + 34058473.

It is an arithmetic number, because the mean of its divisors is an integer number (4064056468920).

Almost surely, 2^{52150266241381} is an apocalyptic number.

It is an amenable number.

52150266241381 is a deficient number, since it is larger than the sum of its proper divisors (12874637261339).

52150266241381 is a wasteful number, since it uses less digits than its factorization.

52150266241381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66559884.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 52150266241381 in words is "fifty-two trillion, one hundred fifty billion, two hundred sixty-six million, two hundred forty-one thousand, three hundred eighty-one".