52920438348 has 12 divisors (see below), whose sum is σ = 123481022840. Its totient is φ = 17640146112.

The previous prime is 52920438317. The next prime is 52920438391. The reversal of 52920438348 is 84383402925.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 52920438297 and 52920438306.

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, 2205018253 + ... + 2205018276.

Almost surely, 2^52920438348 is an apocalyptic number.

It is an amenable number.

52920438348 is an abundant number, since it is smaller than the sum of its proper divisors (70560584492).

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

52920438348 is a wasteful number, since it uses less digits than its factorization.

52920438348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410036536 (or 4410036534 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 52920438348 in words is "fifty-two billion, nine hundred twenty million, four hundred thirty-eight thousand, three hundred forty-eight".