53211055166001 has 16 divisors (see below), whose sum is σ = 78832917717120. Its totient is φ = 35473260582000.

The previous prime is 53211055165997. The next prime is 53211055166021. The reversal of 53211055166001 is 10066155011235.

53211055166001 is a `hidden beast` number, since 5 + 3 + 21 + 10 + 5 + 5 + 16 + 600 + 1 = 666.

It is not a de Polignac number, because 53211055166001 - 2² = 53211055165997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53211055166021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20302830 + ... + 22773383.

It is an arithmetic number, because the mean of its divisors is an integer number (4927057357320).

Almost surely, 2^{53211055166001} is an apocalyptic number.

It is an amenable number.

53211055166001 is a deficient number, since it is larger than the sum of its proper divisors (25621862551119).

53211055166001 is a wasteful number, since it uses less digits than its factorization.

53211055166001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43121973 (or 43121967 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 53211055166001 in words is "fifty-three trillion, two hundred eleven billion, fifty-five million, one hundred sixty-six thousand, one".