52206525432624 has 160 divisors (see below), whose sum is σ = 143772646533120. Its totient is φ = 16267023360000.

The previous prime is 52206525432599. The next prime is 52206525432683. The reversal of 52206525432624 is 42623452560225.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 714739497 + ... + 714812535.

It is an arithmetic number, because the mean of its divisors is an integer number (898579040832).

Almost surely, 2^{52206525432624} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52206525432624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71886323266560).

52206525432624 is an abundant number, since it is smaller than the sum of its proper divisors (91566121100496).

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

52206525432624 is a wasteful number, since it uses less digits than its factorization.

52206525432624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79019 (or 79013 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 48.

Adding to 52206525432624 its reverse (42623452560225), we get a palindrome (94829977992849).

The spelling of 52206525432624 in words is "fifty-two trillion, two hundred six billion, five hundred twenty-five million, four hundred thirty-two thousand, six hundred twenty-four".