53790775738 has 16 divisors (see below), whose sum is σ = 93125758464. Its totient is φ = 22824939600.

The previous prime is 53790775697. The next prime is 53790775757. The reversal of 53790775738 is 83757709735.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 19019370 + ... + 19022197.

It is an arithmetic number, because the mean of its divisors is an integer number (5820359904).

Almost surely, 2^53790775738 is an apocalyptic number.

53790775738 is a deficient number, since it is larger than the sum of its proper divisors (39334982726).

53790775738 is a wasteful number, since it uses less digits than its factorization.

53790775738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38041677.

The product of its (nonzero) digits is 38896200, while the sum is 61.

The spelling of 53790775738 in words is "fifty-three billion, seven hundred ninety million, seven hundred seventy-five thousand, seven hundred thirty-eight".