55504229903119 has 2 divisors, whose sum is σ = 55504229903120. Its totient is φ = 55504229903118.

The previous prime is 55504229903107. The next prime is 55504229903141. The reversal of 55504229903119 is 91130992240555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55504229903119 - 2⁴⁵ = 20319857814287 is a prime.

It is a super-2 number, since 2×55504229903119² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55504229903119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55504229903819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752114951559 + 27752114951560.

It is an arithmetic number, because the mean of its divisors is an integer number (27752114951560).

Almost surely, 2^{55504229903119} is an apocalyptic number.

55504229903119 is a deficient number, since it is larger than the sum of its proper divisors (1).

55504229903119 is an equidigital number, since it uses as much as digits as its factorization.

55504229903119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374000, while the sum is 55.

The spelling of 55504229903119 in words is "fifty-five trillion, five hundred four billion, two hundred twenty-nine million, nine hundred three thousand, one hundred nineteen".