53266466236 has 6 divisors (see below), whose sum is σ = 93216315920. Its totient is φ = 26633233116.

The previous prime is 53266466233. The next prime is 53266466257. The reversal of 53266466236 is 63266466235.

It is a self number, because there is not a number n which added to its sum of digits gives 53266466236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53266466233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6658308276 + ... + 6658308283.

Almost surely, 2^53266466236 is an apocalyptic number.

It is an amenable number.

53266466236 is a deficient number, since it is larger than the sum of its proper divisors (39949849684).

53266466236 is a wasteful number, since it uses less digits than its factorization.

53266466236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13316616563 (or 13316616561 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 49.

Subtracting 53266466236 from its reverse (63266466235), we obtain a palindrome (9999999999).

The spelling of 53266466236 in words is "fifty-three billion, two hundred sixty-six million, four hundred sixty-six thousand, two hundred thirty-six".