53212156108 has 12 divisors (see below), whose sum is σ = 94647851872. Its totient is φ = 26169912720.

The previous prime is 53212156099. The next prime is 53212156121. The reversal of 53212156108 is 80165121235.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109041060 + ... + 109041547.

Almost surely, 2^53212156108 is an apocalyptic number.

It is an amenable number.

53212156108 is a deficient number, since it is larger than the sum of its proper divisors (41435695764).

53212156108 is a wasteful number, since it uses less digits than its factorization.

53212156108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218082672 (or 218082670 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 53212156108 in words is "fifty-three billion, two hundred twelve million, one hundred fifty-six thousand, one hundred eight".