54670188199 has 4 divisors (see below), whose sum is σ = 59640205320. Its totient is φ = 49700171080.

The previous prime is 54670188149. The next prime is 54670188217. The reversal of 54670188199 is 99188107645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54670188199 - 2³³ = 46080253607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54670188149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2485008544 + ... + 2485008565.

It is an arithmetic number, because the mean of its divisors is an integer number (14910051330).

Almost surely, 2^54670188199 is an apocalyptic number.

54670188199 is a deficient number, since it is larger than the sum of its proper divisors (4970017121).

54670188199 is a wasteful number, since it uses less digits than its factorization.

54670188199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4970017120.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 54670188199 in words is "fifty-four billion, six hundred seventy million, one hundred eighty-eight thousand, one hundred ninety-nine".