54054019 has 2 divisors, whose sum is σ = 54054020. Its totient is φ = 54054018.

The previous prime is 54054017. The next prime is 54054029. The reversal of 54054019 is 91045045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54054019 - 2¹ = 54054017 is a prime.

It is a super-2 number, since 2×54054019² = 5843673940104722, which contains 22 as substring.

Together with 54054017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54054017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27027009 + 27027010.

It is an arithmetic number, because the mean of its divisors is an integer number (27027010).

Almost surely, 2^54054019 is an apocalyptic number.

54054019 is a deficient number, since it is larger than the sum of its proper divisors (1).

54054019 is an equidigital number, since it uses as much as digits as its factorization.

54054019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 54054019 is about 7352.1438370043. The cubic root of 54054019 is about 378.1023094004.

The spelling of 54054019 in words is "fifty-four million, fifty-four thousand, nineteen".