54876244140199 has 8 divisors (see below), whose sum is σ = 55038250068560. Its totient is φ = 54714317809536.

The previous prime is 54876244140197. The next prime is 54876244140259. The reversal of 54876244140199 is 99104144267845.

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

It is a cyclic number.

It is not a de Polignac number, because 54876244140199 - 2¹ = 54876244140197 is a prime.

It is a super-2 number, since 2×54876244140199² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54876244140199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54876244140197) 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, 18518409 + ... + 21276370.

It is an arithmetic number, because the mean of its divisors is an integer number (6879781258570).

Almost surely, 2^{54876244140199} is an apocalyptic number.

54876244140199 is a deficient number, since it is larger than the sum of its proper divisors (162005928361).

54876244140199 is a wasteful number, since it uses less digits than its factorization.

54876244140199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39798849.

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 54876244140199 in words is "fifty-four trillion, eight hundred seventy-six billion, two hundred forty-four million, one hundred forty thousand, one hundred ninety-nine".