53996194693 has 12 divisors (see below), whose sum is σ = 62937804000. Its totient is φ = 46189681272.

The previous prime is 53996194687. The next prime is 53996194711. The reversal of 53996194693 is 39649169935.

It is not a de Polignac number, because 53996194693 - 2⁹ = 53996194181 is a prime.

It is a super-2 number, since 2×53996194693² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53996191693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1079721 + ... + 1128622.

It is an arithmetic number, because the mean of its divisors is an integer number (5244817000).

Almost surely, 2^53996194693 is an apocalyptic number.

It is an amenable number.

53996194693 is a deficient number, since it is larger than the sum of its proper divisors (8941609307).

53996194693 is a wasteful number, since it uses less digits than its factorization.

53996194693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208856 (or 2208849 counting only the distinct ones).

The product of its digits is 42515280, while the sum is 64.

The spelling of 53996194693 in words is "fifty-three billion, nine hundred ninety-six million, one hundred ninety-four thousand, six hundred ninety-three".