54127514223551 has 16 divisors (see below), whose sum is σ = 55941271077120. Its totient is φ = 52317994659840.

The previous prime is 54127514223533. The next prime is 54127514223581. The reversal of 54127514223551 is 15532241572145.

It is a cyclic number.

It is not a de Polignac number, because 54127514223551 - 2²⁶ = 54127447114687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54127514223496 and 54127514223505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54127514223581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019535215 + ... + 1019588303.

It is an arithmetic number, because the mean of its divisors is an integer number (3496329442320).

Almost surely, 2^{54127514223551} is an apocalyptic number.

54127514223551 is a deficient number, since it is larger than the sum of its proper divisors (1813756853569).

54127514223551 is a wasteful number, since it uses less digits than its factorization.

54127514223551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92354.

The product of its digits is 1680000, while the sum is 47.

Adding to 54127514223551 its reverse (15532241572145), we get a palindrome (69659755795696).

The spelling of 54127514223551 in words is "fifty-four trillion, one hundred twenty-seven billion, five hundred fourteen million, two hundred twenty-three thousand, five hundred fifty-one".