55595119 has 2 divisors, whose sum is σ = 55595120. Its totient is φ = 55595118.

The previous prime is 55595093. The next prime is 55595129. The reversal of 55595119 is 91159555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55595119 - 2⁷ = 55594991 is a prime.

It is a super-2 number, since 2×55595119² = 6181634513248322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55595129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27797559 + 27797560.

It is an arithmetic number, because the mean of its divisors is an integer number (27797560).

Almost surely, 2^55595119 is an apocalyptic number.

55595119 is a deficient number, since it is larger than the sum of its proper divisors (1).

55595119 is an equidigital number, since it uses as much as digits as its factorization.

55595119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50625, while the sum is 40.

The square root of 55595119 is about 7456.2134491979. The cubic root of 55595119 is about 381.6619703682.

The spelling of 55595119 in words is "fifty-five million, five hundred ninety-five thousand, one hundred nineteen".