52051235004532 has 6 divisors (see below), whose sum is σ = 91089661257938. Its totient is φ = 26025617502264.

The previous prime is 52051235004401. The next prime is 52051235004539. The reversal of 52051235004532 is 23540053215025.

It can be written as a sum of positive squares in only one way, i.e., 48498326677476 + 3552908327056 = 6964074^2 + 1884916^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52051235004491 and 52051235004500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52051235004539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506404375563 + ... + 6506404375570.

Almost surely, 2^{52051235004532} is an apocalyptic number.

It is an amenable number.

52051235004532 is a deficient number, since it is larger than the sum of its proper divisors (39038426253406).

52051235004532 is a wasteful number, since it uses less digits than its factorization.

52051235004532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13012808751137 (or 13012808751135 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 52051235004532 its reverse (23540053215025), we get a palindrome (75591288219557).

The spelling of 52051235004532 in words is "fifty-two trillion, fifty-one billion, two hundred thirty-five million, four thousand, five hundred thirty-two".