53911822386 has 8 divisors (see below), whose sum is σ = 107823644784. Its totient is φ = 17970607460.

The previous prime is 53911822379. The next prime is 53911822427. The reversal of 53911822386 is 68322811935.

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

53911822386 is an admirable number.

It is a super-2 number, since 2×53911822386² (a number of 22 digits) contains 22 as substring.

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, 4492651860 + ... + 4492651871.

It is an arithmetic number, because the mean of its divisors is an integer number (13477955598).

Almost surely, 2^53911822386 is an apocalyptic number.

53911822386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53911822386 is a wasteful number, since it uses less digits than its factorization.

53911822386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985303736.

The product of its digits is 622080, while the sum is 48.

The spelling of 53911822386 in words is "fifty-three billion, nine hundred eleven million, eight hundred twenty-two thousand, three hundred eighty-six".