53668353505770 has 64 divisors (see below), whose sum is σ = 144723649968000. Its totient is φ = 14150756873088.

The previous prime is 53668353505667. The next prime is 53668353505813. The reversal of 53668353505770 is 7750535386635.

53668353505770 is a `hidden beast` number, since 5 + 3 + 6 + 6 + 8 + 3 + 5 + 3 + 50 + 577 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 53668353505698 and 53668353505707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1116670800 + ... + 1116718859.

It is an arithmetic number, because the mean of its divisors is an integer number (2261307030750).

Almost surely, 2^{53668353505770} is an apocalyptic number.

53668353505770 is an abundant number, since it is smaller than the sum of its proper divisors (91055296462230).

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

53668353505770 is a wasteful number, since it uses less digits than its factorization.

53668353505770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233389764 (or 2233389758 counting only the distinct ones).

The product of its (nonzero) digits is 238140000, while the sum is 63.

The spelling of 53668353505770 in words is "fifty-three trillion, six hundred sixty-eight billion, three hundred fifty-three million, five hundred five thousand, seven hundred seventy".