53838338425 has 12 divisors (see below), whose sum is σ = 66775346640. Its totient is φ = 43060472720.

The previous prime is 53838338401. The next prime is 53838338431. The reversal of 53838338425 is 52483383835.

It is not a de Polignac number, because 53838338425 - 2¹⁵ = 53838305657 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 146347 + ... + 359296.

It is an arithmetic number, because the mean of its divisors is an integer number (5564612220).

Almost surely, 2^53838338425 is an apocalyptic number.

It is an amenable number.

53838338425 is a deficient number, since it is larger than the sum of its proper divisors (12937008215).

53838338425 is a wasteful number, since it uses less digits than its factorization.

53838338425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509912 (or 509907 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 52.

The spelling of 53838338425 in words is "fifty-three billion, eight hundred thirty-eight million, three hundred thirty-eight thousand, four hundred twenty-five".