55550050055554 has 8 divisors (see below), whose sum is σ = 83485008050508. Its totient is φ = 27721714038720.

The previous prime is 55550050055537. The next prime is 55550050055593. The reversal of 55550050055554 is 45555005005555.

It can be written as a sum of positive squares in 2 ways, for example, as 52339943583225 + 3210106472329 = 7234635^2 + 1791677^2 .

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

It is a super-2 number, since 2×55550050055554² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55550050055498 and 55550050055507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26655493227 + ... + 26655495310.

Almost surely, 2^{55550050055554} is an apocalyptic number.

55550050055554 is a deficient number, since it is larger than the sum of its proper divisors (27934957994954).

55550050055554 is a wasteful number, since it uses less digits than its factorization.

55550050055554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53310989060.

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 55550050055554 in words is "fifty-five trillion, five hundred fifty billion, fifty million, fifty-five thousand, five hundred fifty-four".