55010579372638 has 8 divisors (see below), whose sum is σ = 82557065205288. Its totient is φ = 27491557637544.

The previous prime is 55010579372603. The next prime is 55010579372659. The reversal of 55010579372638 is 83627397501055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6866019381 + ... + 6866027392.

It is an arithmetic number, because the mean of its divisors is an integer number (10319633150661).

Almost surely, 2^{55010579372638} is an apocalyptic number.

55010579372638 is a deficient number, since it is larger than the sum of its proper divisors (27546485832650).

55010579372638 is a wasteful number, since it uses less digits than its factorization.

55010579372638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13732048778.

The product of its (nonzero) digits is 47628000, while the sum is 61.

The spelling of 55010579372638 in words is "fifty-five trillion, ten billion, five hundred seventy-nine million, three hundred seventy-two thousand, six hundred thirty-eight".