53061389896 has 64 divisors (see below), whose sum is σ = 105186055680. Its totient is φ = 25043884800.

The previous prime is 53061389891. The next prime is 53061389897. The reversal of 53061389896 is 69898316035.

It is a super-3 number, since 3×53061389896³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 53061389896.

It is not an unprimeable number, because it can be changed into a prime (53061389891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5886625 + ... + 5895631.

It is an arithmetic number, because the mean of its divisors is an integer number (1643532120).

Almost surely, 2^53061389896 is an apocalyptic number.

It is an amenable number.

53061389896 is a deficient number, since it is larger than the sum of its proper divisors (52124665784).

53061389896 is a wasteful number, since it uses less digits than its factorization.

53061389896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9454 (or 9450 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 53061389896 in words is "fifty-three billion, sixty-one million, three hundred eighty-nine thousand, eight hundred ninety-six".