53723422616 has 16 divisors (see below), whose sum is σ = 101945050200. Its totient is φ = 26538075904.

The previous prime is 53723422601. The next prime is 53723422657. The reversal of 53723422616 is 61622432735.

It is a happy number.

It is a super-2 number, since 2×53723422616² (a number of 22 digits) contains 22 as substring.

It is a congruent 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, 40453721 + ... + 40455048.

Almost surely, 2^53723422616 is an apocalyptic number.

It is an amenable number.

53723422616 is a deficient number, since it is larger than the sum of its proper divisors (48221627584).

53723422616 is a wasteful number, since it uses less digits than its factorization.

53723422616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80908858 (or 80908854 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The spelling of 53723422616 in words is "fifty-three billion, seven hundred twenty-three million, four hundred twenty-two thousand, six hundred sixteen".