55050102 has 12 divisors (see below), whose sum is σ = 119275260. Its totient is φ = 18350028.

The previous prime is 55050089. The next prime is 55050133. The reversal of 55050102 is 20105055.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3058339 = 55050102 / (5 + 5 + 0 + 5 + 0 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1529152 + ... + 1529187.

It is an arithmetic number, because the mean of its divisors is an integer number (9939605).

Almost surely, 2^55050102 is an apocalyptic number.

55050102 is an abundant number, since it is smaller than the sum of its proper divisors (64225158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55050102 is a wasteful number, since it uses less digits than its factorization.

55050102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058347 (or 3058344 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 55050102 is about 7419.5755943315. The cubic root of 55050102 is about 380.4106871050.

Adding to 55050102 its reverse (20105055), we get a palindrome (75155157).

The spelling of 55050102 in words is "fifty-five million, fifty thousand, one hundred two".