54031427 has 2 divisors, whose sum is σ = 54031428. Its totient is φ = 54031426.

The previous prime is 54031391. The next prime is 54031429. The reversal of 54031427 is 72413045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54031427 - 2¹² = 54027331 is a prime.

Together with 54031429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54031396 and 54031405.

It is not a weakly prime, because it can be changed into another prime (54031429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27015713 + 27015714.

It is an arithmetic number, because the mean of its divisors is an integer number (27015714).

Almost surely, 2^54031427 is an apocalyptic number.

54031427 is a deficient number, since it is larger than the sum of its proper divisors (1).

54031427 is an equidigital number, since it uses as much as digits as its factorization.

54031427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 54031427 is about 7350.6072538260. The cubic root of 54031427 is about 378.0496258204.

The spelling of 54031427 in words is "fifty-four million, thirty-one thousand, four hundred twenty-seven".