55667241481437 has 24 divisors (see below), whose sum is σ = 83913254505600. Its totient is φ = 35494140657888.

The previous prime is 55667241481427. The next prime is 55667241481459. The reversal of 55667241481437 is 73418414276655.

55667241481437 is a `hidden beast` number, since 5 + 5 + 6 + 6 + 72 + 41 + 481 + 43 + 7 = 666.

It is not a de Polignac number, because 55667241481437 - 2⁴ = 55667241481421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55667241481427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12499762 + ... + 16357827.

It is an arithmetic number, because the mean of its divisors is an integer number (3496385604400).

Almost surely, 2^{55667241481437} is an apocalyptic number.

It is an amenable number.

55667241481437 is a deficient number, since it is larger than the sum of its proper divisors (28246013024163).

55667241481437 is a wasteful number, since it uses less digits than its factorization.

55667241481437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28866937 (or 28866934 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 63.

The spelling of 55667241481437 in words is "fifty-five trillion, six hundred sixty-seven billion, two hundred forty-one million, four hundred eighty-one thousand, four hundred thirty-seven".