53891352386 has 8 divisors (see below), whose sum is σ = 80851820544. Its totient is φ = 26940745540.

The previous prime is 53891352313. The next prime is 53891352391. The reversal of 53891352386 is 68325319835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2451650 + ... + 2473533.

It is an arithmetic number, because the mean of its divisors is an integer number (10106477568).

Almost surely, 2^53891352386 is an apocalyptic number.

53891352386 is a deficient number, since it is larger than the sum of its proper divisors (26960468158).

53891352386 is a wasteful number, since it uses less digits than its factorization.

53891352386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930656.

The product of its digits is 4665600, while the sum is 53.

The spelling of 53891352386 in words is "fifty-three billion, eight hundred ninety-one million, three hundred fifty-two thousand, three hundred eighty-six".