56894119 has 2 divisors, whose sum is σ = 56894120. Its totient is φ = 56894118.

The previous prime is 56894077. The next prime is 56894129. The reversal of 56894119 is 91149865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56894119 - 2⁹ = 56893607 is a prime.

It is a super-2 number, since 2×56894119² = 6473881553572322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56894129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28447059 + 28447060.

It is an arithmetic number, because the mean of its divisors is an integer number (28447060).

Almost surely, 2^56894119 is an apocalyptic number.

56894119 is a deficient number, since it is larger than the sum of its proper divisors (1).

56894119 is an equidigital number, since it uses as much as digits as its factorization.

56894119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 43.

The square root of 56894119 is about 7542.8190353475. The cubic root of 56894119 is about 384.6116711877.

The spelling of 56894119 in words is "fifty-six million, eight hundred ninety-four thousand, one hundred nineteen".