5512154479387 has 2 divisors, whose sum is σ = 5512154479388. Its totient is φ = 5512154479386.

The previous prime is 5512154479379. The next prime is 5512154479399. The reversal of 5512154479387 is 7839744512155.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5512154479387 - 2³ = 5512154479379 is a prime.

It is not a weakly prime, because it can be changed into another prime (5512154179387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756077239693 + 2756077239694.

It is an arithmetic number, because the mean of its divisors is an integer number (2756077239694).

Almost surely, 2^{5512154479387} is an apocalyptic number.

5512154479387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5512154479387 is an equidigital number, since it uses as much as digits as its factorization.

5512154479387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336000, while the sum is 61.

The spelling of 5512154479387 in words is "five trillion, five hundred twelve billion, one hundred fifty-four million, four hundred seventy-nine thousand, three hundred eighty-seven".