53666514163632 has 80 divisors (see below), whose sum is σ = 138895786315008. Its totient is φ = 17855644235520.

The previous prime is 53666514163621. The next prime is 53666514163667. The reversal of 53666514163632 is 23636141566635.

53666514163632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372345693 + ... + 372489795.

Almost surely, 2^{53666514163632} is an apocalyptic number.

It is an amenable number.

53666514163632 is an abundant number, since it is smaller than the sum of its proper divisors (85229272151376).

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

53666514163632 is a wasteful number, since it uses less digits than its factorization.

53666514163632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158458 (or 158452 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 57.

The spelling of 53666514163632 in words is "fifty-three trillion, six hundred sixty-six billion, five hundred fourteen million, one hundred sixty-three thousand, six hundred thirty-two".