55929200 has 60 divisors (see below), whose sum is σ = 138038040. Its totient is φ = 21761280.

The previous prime is 55929191. The next prime is 55929233. The reversal of 55929200 is 292955.

55929200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12911 + ... + 16689.

It is an arithmetic number, because the mean of its divisors is an integer number (2300634).

Almost surely, 2^55929200 is an apocalyptic number.

55929200 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 55929200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69019020).

55929200 is an abundant number, since it is smaller than the sum of its proper divisors (82108840).

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

55929200 is a wasteful number, since it uses less digits than its factorization.

55929200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3834 (or 3823 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 55929200 is about 7478.5827534366. The cubic root of 55929200 is about 382.4249357875.

The spelling of 55929200 in words is "fifty-five million, nine hundred twenty-nine thousand, two hundred".