55555550050049 has 8 divisors (see below), whose sum is σ = 63503292788928. Its totient is φ = 47610616208400.

The previous prime is 55555550050009. The next prime is 55555550050061. The reversal of 55555550050049 is 94005005555555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55555550050049 - 2⁸ = 55555550049793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55555550050009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702181922 + ... + 702261035.

It is an arithmetic number, because the mean of its divisors is an integer number (7937911598616).

Almost surely, 2^{55555550050049} is an apocalyptic number.

It is an amenable number.

55555550050049 is a deficient number, since it is larger than the sum of its proper divisors (7947742738879).

55555550050049 is a wasteful number, since it uses less digits than its factorization.

55555550050049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404448615.

The product of its (nonzero) digits is 14062500, while the sum is 53.

The spelling of 55555550050049 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred fifty million, fifty thousand, forty-nine".