54412021427 has 2 divisors, whose sum is σ = 54412021428. Its totient is φ = 54412021426.

The previous prime is 54412021423. The next prime is 54412021493. The reversal of 54412021427 is 72412021445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54412021427 - 2² = 54412021423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54412021393 and 54412021402.

It is not a weakly prime, because it can be changed into another prime (54412021423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27206010713 + 27206010714.

It is an arithmetic number, because the mean of its divisors is an integer number (27206010714).

Almost surely, 2^54412021427 is an apocalyptic number.

54412021427 is a deficient number, since it is larger than the sum of its proper divisors (1).

54412021427 is an equidigital number, since it uses as much as digits as its factorization.

54412021427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 32.

The spelling of 54412021427 in words is "fifty-four billion, four hundred twelve million, twenty-one thousand, four hundred twenty-seven".