55830102078 has 16 divisors (see below), whose sum is σ = 112744285056. Its totient is φ = 18429353880.

The previous prime is 55830102047. The next prime is 55830102137. The reversal of 55830102078 is 87020103855.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45169368 + ... + 45170603.

It is an arithmetic number, because the mean of its divisors is an integer number (7046517816).

Almost surely, 2^55830102078 is an apocalyptic number.

55830102078 is an abundant number, since it is smaller than the sum of its proper divisors (56914182978).

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

55830102078 is a wasteful number, since it uses less digits than its factorization.

55830102078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90340079.

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 55830102078 in words is "fifty-five billion, eight hundred thirty million, one hundred two thousand, seventy-eight".