54688375197 has 48 divisors (see below), whose sum is σ = 83355537408. Its totient is φ = 34513788960.

The previous prime is 54688375193. The next prime is 54688375207. The reversal of 54688375197 is 79157388645.

54688375197 is a `hidden beast` number, since 5 + 4 + 6 + 88 + 37 + 519 + 7 = 666.

It is not a de Polignac number, because 54688375197 - 2² = 54688375193 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 1858872 + ... + 1888062.

It is an arithmetic number, because the mean of its divisors is an integer number (1736573696).

Almost surely, 2^54688375197 is an apocalyptic number.

It is an amenable number.

54688375197 is a deficient number, since it is larger than the sum of its proper divisors (28667162211).

54688375197 is a wasteful number, since it uses less digits than its factorization.

54688375197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29390 (or 29387 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 63.

The spelling of 54688375197 in words is "fifty-four billion, six hundred eighty-eight million, three hundred seventy-five thousand, one hundred ninety-seven".