55070731215832 has 16 divisors (see below), whose sum is σ = 103257799394400. Its totient is φ = 27535318044000.

The previous prime is 55070731215769. The next prime is 55070731215869. The reversal of 55070731215832 is 23851213707055.

55070731215832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758544 + ... + 10522207.

It is an arithmetic number, because the mean of its divisors is an integer number (6453612462150).

Almost surely, 2^{55070731215832} is an apocalyptic number.

It is an amenable number.

55070731215832 is a deficient number, since it is larger than the sum of its proper divisors (48187068178568).

55070731215832 is a wasteful number, since it uses less digits than its factorization.

55070731215832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11890986 (or 11890982 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 55070731215832 in words is "fifty-five trillion, seventy billion, seven hundred thirty-one million, two hundred fifteen thousand, eight hundred thirty-two".