52520453200032 has 96 divisors (see below), whose sum is σ = 138029784721920. Its totient is φ = 17486051915520.

The previous prime is 52520453199983. The next prime is 52520453200043. The reversal of 52520453200032 is 23000235402525.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 52520453199966 and 52520453200002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429663019 + ... + 429785237.

It is an arithmetic number, because the mean of its divisors is an integer number (1437810257520).

Almost surely, 2^{52520453200032} is an apocalyptic number.

It is an amenable number.

52520453200032 is an abundant number, since it is smaller than the sum of its proper divisors (85509331521888).

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

52520453200032 is a wasteful number, since it uses less digits than its factorization.

52520453200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127506 (or 127498 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 52520453200032 its reverse (23000235402525), we get a palindrome (75520688602557).

The spelling of 52520453200032 in words is "fifty-two trillion, five hundred twenty billion, four hundred fifty-three million, two hundred thousand, thirty-two".