55675065600 has 648 divisors, whose sum is σ = 248187156672. Its totient is φ = 11567923200.

The previous prime is 55675065583. The next prime is 55675065613. The reversal of 55675065600 is 656057655.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4428924 + ... + 4441476.

Almost surely, 2^55675065600 is an apocalyptic number.

55675065600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55675065600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124093578336).

55675065600 is an abundant number, since it is smaller than the sum of its proper divisors (192512091072).

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

55675065600 is a wasteful number, since it uses less digits than its factorization.

55675065600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12603 (or 12581 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 55675065600 in words is "fifty-five billion, six hundred seventy-five million, sixty-five thousand, six hundred".