52550222540 has 12 divisors (see below), whose sum is σ = 110355467376. Its totient is φ = 21020089008.

The previous prime is 52550222507. The next prime is 52550222567. The reversal of 52550222540 is 4522205525.

It is a junction number, because it is equal to n+sod(n) for n = 52550222497 and 52550222506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313755544 + ... + 1313755583.

It is an arithmetic number, because the mean of its divisors is an integer number (9196288948).

Almost surely, 2^52550222540 is an apocalyptic number.

It is an amenable number.

52550222540 is an abundant number, since it is smaller than the sum of its proper divisors (57805244836).

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

52550222540 is a wasteful number, since it uses less digits than its factorization.

52550222540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627511136 (or 2627511134 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 52550222540 in words is "fifty-two billion, five hundred fifty million, two hundred twenty-two thousand, five hundred forty".