55893419 has 2 divisors, whose sum is σ = 55893420. Its totient is φ = 55893418.

The previous prime is 55893407. The next prime is 55893491. The reversal of 55893419 is 91439855.

It is a happy number.

Together with next prime (55893491) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55893419 - 2¹⁶ = 55827883 is a prime.

It is a super-2 number, since 2×55893419² = 6248148575019122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55893419.

It is not a weakly prime, because it can be changed into another prime (55893319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27946709 + 27946710.

It is an arithmetic number, because the mean of its divisors is an integer number (27946710).

Almost surely, 2^55893419 is an apocalyptic number.

55893419 is a deficient number, since it is larger than the sum of its proper divisors (1).

55893419 is an equidigital number, since it uses as much as digits as its factorization.

55893419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 44.

The square root of 55893419 is about 7476.1901393691. The cubic root of 55893419 is about 382.3433656017.

The spelling of 55893419 in words is "fifty-five million, eight hundred ninety-three thousand, four hundred nineteen".