55354200 has 96 divisors (see below), whose sum is σ = 187220160. Its totient is φ = 13417600.

The previous prime is 55354171. The next prime is 55354217. The reversal of 55354200 is 245355.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2407 + ... + 10793.

It is an arithmetic number, because the mean of its divisors is an integer number (1950210).

Almost surely, 2^55354200 is an apocalyptic number.

55354200 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 55354200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93610080).

55354200 is an abundant number, since it is smaller than the sum of its proper divisors (131865960).

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

55354200 is a wasteful number, since it uses less digits than its factorization.

55354200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8417 (or 8408 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 55354200 is about 7440.0403224714. The cubic root of 55354200 is about 381.1098669794.

Adding to 55354200 its reverse (245355), we get a palindrome (55599555).

The spelling of 55354200 in words is "fifty-five million, three hundred fifty-four thousand, two hundred".