104055512550 has 96 divisors (see below), whose sum is σ = 289126209024. Its totient is φ = 24543792000.

The previous prime is 104055512543. The next prime is 104055512581. The reversal of 104055512550 is 55215550401.

104055512550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 791166 + ... + 913265.

It is an arithmetic number, because the mean of its divisors is an integer number (3011731344).

Almost surely, 2^104055512550 is an apocalyptic number.

104055512550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104055512550 is an abundant number, since it is smaller than the sum of its proper divisors (185070696474).

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

104055512550 is a wasteful number, since it uses less digits than its factorization.

104055512550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704494 (or 1704489 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 33.

It can be divided in two parts, 104055 and 512550, that added together give a triangular number (616605 = T₁₁₁₀).

The spelling of 104055512550 in words is "one hundred four billion, fifty-five million, five hundred twelve thousand, five hundred fifty".