55594800 has 90 divisors (see below), whose sum is σ = 192941892. Its totient is φ = 14824320.

The previous prime is 55594789. The next prime is 55594807. The reversal of 55594800 is 849555.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (55594807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4122 + ... + 11321.

Almost surely, 2^55594800 is an apocalyptic number.

55594800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55594800 is an abundant number, since it is smaller than the sum of its proper divisors (137347092).

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

55594800 is a wasteful number, since it uses less digits than its factorization.

55594800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15467 (or 15453 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 55594800 is about 7456.1920576123. The cubic root of 55594800 is about 381.6612403857.

The spelling of 55594800 in words is "fifty-five million, five hundred ninety-four thousand, eight hundred".