55600555510050 has 48 divisors (see below), whose sum is σ = 137890176463872. Its totient is φ = 14826728910400.

The previous prime is 55600555510043. The next prime is 55600555510051. The reversal of 55600555510050 is 5001555500655.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55600555509984 and 55600555510011.

It is not an unprimeable number, because it can be changed into a prime (55600555510051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27417652 + ... + 29375648.

It is an arithmetic number, because the mean of its divisors is an integer number (2872712009664).

Almost surely, 2^{55600555510050} is an apocalyptic number.

55600555510050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55600555510050 is an abundant number, since it is smaller than the sum of its proper divisors (82289620953822).

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

55600555510050 is a wasteful number, since it uses less digits than its factorization.

55600555510050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147323 (or 2147318 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 42.

The spelling of 55600555510050 in words is "fifty-five trillion, six hundred billion, five hundred fifty-five million, five hundred ten thousand, fifty".