53755563380056 has 8 divisors (see below), whose sum is σ = 100791681337620. Its totient is φ = 26877781690024.

The previous prime is 53755563380041. The next prime is 53755563380083. The reversal of 53755563380056 is 65008336555735.

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

It is a junction number, because it is equal to n+sod(n) for n = 53755563379976 and 53755563380003.

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, 3359722711246 + ... + 3359722711261.

Almost surely, 2^{53755563380056} is an apocalyptic number.

It is an amenable number.

53755563380056 is a deficient number, since it is larger than the sum of its proper divisors (47036117957564).

53755563380056 is a wasteful number, since it uses less digits than its factorization.

53755563380056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719445422513 (or 6719445422509 counting only the distinct ones).

The product of its (nonzero) digits is 170100000, while the sum is 61.

The spelling of 53755563380056 in words is "fifty-three trillion, seven hundred fifty-five billion, five hundred sixty-three million, three hundred eighty thousand, fifty-six".