54012775566952 has 8 divisors (see below), whose sum is σ = 101273954188050. Its totient is φ = 27006387783472.

The previous prime is 54012775566949. The next prime is 54012775567001. The reversal of 54012775566952 is 25966557721045.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43267268661796 + 10745506905156 = 6577786^2 + 3278034^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375798472927 + ... + 3375798472942.

Almost surely, 2^{54012775566952} is an apocalyptic number.

It is an amenable number.

54012775566952 is a deficient number, since it is larger than the sum of its proper divisors (47261178621098).

54012775566952 is a wasteful number, since it uses less digits than its factorization.

54012775566952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751596945875 (or 6751596945871 counting only the distinct ones).

The product of its (nonzero) digits is 158760000, while the sum is 64.

The spelling of 54012775566952 in words is "fifty-four trillion, twelve billion, seven hundred seventy-five million, five hundred sixty-six thousand, nine hundred fifty-two".