2212160504553 has 48 divisors (see below), whose sum is σ = 3355249637376. Its totient is φ = 1456353302400.

The previous prime is 2212160504549. The next prime is 2212160504597. The reversal of 2212160504553 is 3554050612122.

2212160504553 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 1 + 605 + 0 + 45 + 5 + 3 = 666.

It is not a de Polignac number, because 2212160504553 - 2² = 2212160504549 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2212160504513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9282301 + ... + 9517637.

It is an arithmetic number, because the mean of its divisors is an integer number (69901034112).

Almost surely, 2^{2212160504553} is an apocalyptic number.

It is an amenable number.

2212160504553 is a deficient number, since it is larger than the sum of its proper divisors (1143089132823).

2212160504553 is a wasteful number, since it uses less digits than its factorization.

2212160504553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235836 (or 235824 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 2212160504553 in words is "two trillion, two hundred twelve billion, one hundred sixty million, five hundred four thousand, five hundred fifty-three".