55696069281012 has 48 divisors (see below), whose sum is σ = 130229817742080. Its totient is φ = 18526476460032.

The previous prime is 55696069280963. The next prime is 55696069281019. The reversal of 55696069281012 is 21018296069655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55696069281019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17705164 + ... + 20612252.

It is an arithmetic number, because the mean of its divisors is an integer number (2713121202960).

Almost surely, 2^{55696069281012} is an apocalyptic number.

It is an amenable number.

55696069281012 is an abundant number, since it is smaller than the sum of its proper divisors (74533748461068).

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

55696069281012 is a wasteful number, since it uses less digits than its factorization.

55696069281012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910440 (or 2910438 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 55696069281012 in words is "fifty-five trillion, six hundred ninety-six billion, sixty-nine million, two hundred eighty-one thousand, twelve".