56554200 has 120 divisors (see below), whose sum is σ = 196477380. Its totient is φ = 15076800.

The previous prime is 56554151. The next prime is 56554213. The reversal of 56554200 is 245565.

56554200 is a `hidden beast` number, since 5 + 655 + 4 + 2 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 14455 + ... + 17945.

Almost surely, 2^56554200 is an apocalyptic number.

56554200 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 56554200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98238690).

56554200 is an abundant number, since it is smaller than the sum of its proper divisors (139923180).

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

56554200 is a wasteful number, since it uses less digits than its factorization.

56554200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519 (or 3501 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 56554200 is about 7520.2526553301. The cubic root of 56554200 is about 383.8441750570.

Adding to 56554200 its reverse (245565), we get a palindrome (56799765).

The spelling of 56554200 in words is "fifty-six million, five hundred fifty-four thousand, two hundred".