54876244140259 has 2 divisors, whose sum is σ = 54876244140260. Its totient is φ = 54876244140258.

The previous prime is 54876244140197. The next prime is 54876244140307. The reversal of 54876244140259 is 95204144267845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54876244140259 - 2¹¹ = 54876244138211 is a prime.

It is a super-2 number, since 2×54876244140259² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54876244140197 and 54876244140206.

It is not a weakly prime, because it can be changed into another prime (54876244140359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27438122070129 + 27438122070130.

It is an arithmetic number, because the mean of its divisors is an integer number (27438122070130).

Almost surely, 2^{54876244140259} is an apocalyptic number.

54876244140259 is a deficient number, since it is larger than the sum of its proper divisors (1).

54876244140259 is an equidigital number, since it uses as much as digits as its factorization.

54876244140259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77414400, while the sum is 61.

The spelling of 54876244140259 in words is "fifty-four trillion, eight hundred seventy-six billion, two hundred forty-four million, one hundred forty thousand, two hundred fifty-nine".