53246166523 has 16 divisors (see below), whose sum is σ = 61649274240. Its totient is φ = 45857920680.

The previous prime is 53246166517. The next prime is 53246166539. The reversal of 53246166523 is 32566164235.

It is not a de Polignac number, because 53246166523 - 2⁹ = 53246166011 is a prime.

It is a super-3 number, since 3×53246166523³ (a number of 33 digits) contains 333 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 53246166523.

It is not an unprimeable number, because it can be changed into a prime (53246166563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027465 + ... + 1078042.

It is an arithmetic number, because the mean of its divisors is an integer number (3853079640).

Almost surely, 2^53246166523 is an apocalyptic number.

53246166523 is a deficient number, since it is larger than the sum of its proper divisors (8403107717).

53246166523 is a wasteful number, since it uses less digits than its factorization.

53246166523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105559 (or 2105537 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The spelling of 53246166523 in words is "fifty-three billion, two hundred forty-six million, one hundred sixty-six thousand, five hundred twenty-three".