55530050055 has 8 divisors (see below), whose sum is σ = 88848080112. Its totient is φ = 29616026688.

The previous prime is 55530050053. The next prime is 55530050063. The reversal of 55530050055 is 55005003555.

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

It is not a de Polignac number, because 55530050055 - 2¹ = 55530050053 is a prime.

It is a super-2 number, since 2×55530050055² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55530049998 and 55530050025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55530050053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851001654 + ... + 1851001683.

It is an arithmetic number, because the mean of its divisors is an integer number (11106010014).

Almost surely, 2^55530050055 is an apocalyptic number.

55530050055 is a deficient number, since it is larger than the sum of its proper divisors (33318030057).

55530050055 is a wasteful number, since it uses less digits than its factorization.

55530050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702003345.

The product of its (nonzero) digits is 46875, while the sum is 33.

The spelling of 55530050055 in words is "fifty-five billion, five hundred thirty million, fifty thousand, fifty-five".