55714019 has 2 divisors, whose sum is σ = 55714020. Its totient is φ = 55714018.

The previous prime is 55714013. The next prime is 55714031. The reversal of 55714019 is 91041755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55714019 - 2⁴ = 55714003 is a prime.

It is a super-2 number, since 2×55714019² = 6208103826264722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55714013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27857009 + 27857010.

It is an arithmetic number, because the mean of its divisors is an integer number (27857010).

Almost surely, 2^55714019 is an apocalyptic number.

55714019 is a deficient number, since it is larger than the sum of its proper divisors (1).

55714019 is an equidigital number, since it uses as much as digits as its factorization.

55714019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 55714019 is about 7464.1824066672. The cubic root of 55714019 is about 381.9338605192.

The spelling of 55714019 in words is "fifty-five million, seven hundred fourteen thousand, nineteen".