55050505600 has 48 divisors (see below), whose sum is σ = 135991960020. Its totient is φ = 22020200960.

The previous prime is 55050505553. The next prime is 55050505621. The reversal of 55050505600 is 650505055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8598442 + ... + 8604841.

Almost surely, 2^55050505600 is an apocalyptic number.

55050505600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55050505600 is an abundant number, since it is smaller than the sum of its proper divisors (80941454420).

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

55050505600 is a wasteful number, since it uses less digits than its factorization.

55050505600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17203307 (or 17203290 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 55050505600 in words is "fifty-five billion, fifty million, five hundred five thousand, six hundred".