52650145162143 has 72 divisors (see below), whose sum is σ = 81547024855296. Its totient is φ = 32725992038400.

The previous prime is 52650145162141. The next prime is 52650145162151. The reversal of 52650145162143 is 34126154105625.

52650145162143 is a `hidden beast` number, since 5 + 2 + 6 + 5 + 0 + 14 + 5 + 1 + 621 + 4 + 3 = 666.

It is not a de Polignac number, because 52650145162143 - 2¹ = 52650145162141 is a prime.

It is a super-3 number, since 3×52650145162143³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52650145162141) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 119506755 + ... + 119946507.

Almost surely, 2^{52650145162143} is an apocalyptic number.

52650145162143 is a deficient number, since it is larger than the sum of its proper divisors (28896879693153).

52650145162143 is a wasteful number, since it uses less digits than its factorization.

52650145162143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440225 (or 440205 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

Adding to 52650145162143 its reverse (34126154105625), we get a palindrome (86776299267768).

The spelling of 52650145162143 in words is "fifty-two trillion, six hundred fifty billion, one hundred forty-five million, one hundred sixty-two thousand, one hundred forty-three".