55489334119 has 2 divisors, whose sum is σ = 55489334120. Its totient is φ = 55489334118.

The previous prime is 55489334101. The next prime is 55489334123. The reversal of 55489334119 is 91143398455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55489334119 - 2¹⁷ = 55489203047 is a prime.

It is a super-2 number, since 2×55489334119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55489334129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27744667059 + 27744667060.

It is an arithmetic number, because the mean of its divisors is an integer number (27744667060).

Almost surely, 2^55489334119 is an apocalyptic number.

55489334119 is a deficient number, since it is larger than the sum of its proper divisors (1).

55489334119 is an equidigital number, since it uses as much as digits as its factorization.

55489334119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 52.

The spelling of 55489334119 in words is "fifty-five billion, four hundred eighty-nine million, three hundred thirty-four thousand, one hundred nineteen".