52603456372 has 12 divisors (see below), whose sum is σ = 94014688320. Its totient is φ = 25742116856.

The previous prime is 52603456363. The next prime is 52603456379. The reversal of 52603456372 is 27365430625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52603456379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139902622 + ... + 139902997.

It is an arithmetic number, because the mean of its divisors is an integer number (7834557360).

Almost surely, 2^52603456372 is an apocalyptic number.

It is an amenable number.

52603456372 is a deficient number, since it is larger than the sum of its proper divisors (41411231948).

52603456372 is a wasteful number, since it uses less digits than its factorization.

52603456372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279805670 (or 279805668 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 43.

Adding to 52603456372 its reverse (27365430625), we get a palindrome (79968886997).

The spelling of 52603456372 in words is "fifty-two billion, six hundred three million, four hundred fifty-six thousand, three hundred seventy-two".