53361656536 has 8 divisors (see below), whose sum is σ = 100053106020. Its totient is φ = 26680828264.

The previous prime is 53361656477. The next prime is 53361656549. The reversal of 53361656536 is 63565616335.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 53361656536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335103526 + ... + 3335103541.

Almost surely, 2^53361656536 is an apocalyptic number.

It is an amenable number.

53361656536 is a deficient number, since it is larger than the sum of its proper divisors (46691449484).

53361656536 is a wasteful number, since it uses less digits than its factorization.

53361656536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670207073 (or 6670207069 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 49.

The spelling of 53361656536 in words is "fifty-three billion, three hundred sixty-one million, six hundred fifty-six thousand, five hundred thirty-six".