52022552542 has 16 divisors (see below), whose sum is σ = 78414481152. Its totient is φ = 25884639000.

The previous prime is 52022552513. The next prime is 52022552551. The reversal of 52022552542 is 24525522025.

It is a junction number, because it is equal to n+sod(n) for n = 52022552498 and 52022552507.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 363873 + ... + 486259.

It is an arithmetic number, because the mean of its divisors is an integer number (4900905072).

Almost surely, 2^52022552542 is an apocalyptic number.

52022552542 is a deficient number, since it is larger than the sum of its proper divisors (26391928610).

52022552542 is a wasteful number, since it uses less digits than its factorization.

52022552542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123423.

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 52022552542 in words is "fifty-two billion, twenty-two million, five hundred fifty-two thousand, five hundred forty-two".