56054310419 has 2 divisors, whose sum is σ = 56054310420. Its totient is φ = 56054310418.

The previous prime is 56054310379. The next prime is 56054310427. The reversal of 56054310419 is 91401345065.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56054310419 is a prime.

It is a super-2 number, since 2×56054310419² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (56054310439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28027155209 + 28027155210.

It is an arithmetic number, because the mean of its divisors is an integer number (28027155210).

Almost surely, 2^56054310419 is an apocalyptic number.

56054310419 is a deficient number, since it is larger than the sum of its proper divisors (1).

56054310419 is an equidigital number, since it uses as much as digits as its factorization.

56054310419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 56054310419 in words is "fifty-six billion, fifty-four million, three hundred ten thousand, four hundred nineteen".