5321654455212 has 96 divisors (see below), whose sum is σ = 14109699690240. Its totient is φ = 1734069617280.

The previous prime is 5321654455163. The next prime is 5321654455277. The reversal of 5321654455212 is 2125544561235.

5321654455212 is a `hidden beast` number, since 5 + 3 + 21 + 65 + 4 + 4 + 552 + 12 = 666.

It is a super-2 number, since 2×5321654455212² (a number of 26 digits) contains 22 as substring.

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, 1859113 + ... + 3754944.

It is an arithmetic number, because the mean of its divisors is an integer number (146976038440).

Almost surely, 2^{5321654455212} is an apocalyptic number.

It is an amenable number.

5321654455212 is an abundant number, since it is smaller than the sum of its proper divisors (8788045235028).

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

5321654455212 is a wasteful number, since it uses less digits than its factorization.

5321654455212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614268 (or 5614260 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 45.

The spelling of 5321654455212 in words is "five trillion, three hundred twenty-one billion, six hundred fifty-four million, four hundred fifty-five thousand, two hundred twelve".