52311203543352 has 64 divisors (see below), whose sum is σ = 140839095468960. Its totient is φ = 16095613248000.

The previous prime is 52311203543321. The next prime is 52311203543359. The reversal of 52311203543352 is 25334530211325.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 52311203543352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52311203543359) 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, 38018602 + ... + 39370502.

Almost surely, 2^{52311203543352} is an apocalyptic number.

52311203543352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52311203543352 is an abundant number, since it is smaller than the sum of its proper divisors (88527891925608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52311203543352 is a wasteful number, since it uses less digits than its factorization.

52311203543352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475944 (or 1475940 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 52311203543352 its reverse (25334530211325), we get a palindrome (77645733754677).

The spelling of 52311203543352 in words is "fifty-two trillion, three hundred eleven billion, two hundred three million, five hundred forty-three thousand, three hundred fifty-two".