53811107916 has 48 divisors (see below), whose sum is σ = 129516102240. Its totient is φ = 17376007680.

The previous prime is 53811107891. The next prime is 53811107929. The reversal of 53811107916 is 61970111835.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162945 + ... + 366296.

It is an arithmetic number, because the mean of its divisors is an integer number (2698252130).

Almost surely, 2^53811107916 is an apocalyptic number.

It is an amenable number.

53811107916 is an abundant number, since it is smaller than the sum of its proper divisors (75704994324).

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

53811107916 is a wasteful number, since it uses less digits than its factorization.

53811107916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529514 (or 529512 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The spelling of 53811107916 in words is "fifty-three billion, eight hundred eleven million, one hundred seven thousand, nine hundred sixteen".