53611848512 has 28 divisors (see below), whose sum is σ = 107198135616. Its totient is φ = 26601294720.

The previous prime is 53611848497. The next prime is 53611848553. The reversal of 53611848512 is 21584811635.

It is a super-2 number, since 2×53611848512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3188888 + ... + 3205655.

Almost surely, 2^53611848512 is an apocalyptic number.

It is an amenable number.

53611848512 is a deficient number, since it is larger than the sum of its proper divisors (53586287104).

53611848512 is a wasteful number, since it uses less digits than its factorization.

53611848512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394686 (or 6394676 counting only the distinct ones).

The product of its digits is 230400, while the sum is 44.

The spelling of 53611848512 in words is "fifty-three billion, six hundred eleven million, eight hundred forty-eight thousand, five hundred twelve".