54688375198 has 16 divisors (see below), whose sum is σ = 82244868624. Its totient is φ = 27273507840.

The previous prime is 54688375193. The next prime is 54688375207. The reversal of 54688375198 is 89157388645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54688375193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256761 + ... + 1299547.

It is an arithmetic number, because the mean of its divisors is an integer number (5140304289).

Almost surely, 2^54688375198 is an apocalyptic number.

54688375198 is a deficient number, since it is larger than the sum of its proper divisors (27556493426).

54688375198 is a wasteful number, since it uses less digits than its factorization.

54688375198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44427.

The product of its digits is 58060800, while the sum is 64.

The spelling of 54688375198 in words is "fifty-four billion, six hundred eighty-eight million, three hundred seventy-five thousand, one hundred ninety-eight".