55524023200 has 72 divisors (see below), whose sum is σ = 135581595660. Its totient is φ = 22204108800.

The previous prime is 55524023197. The next prime is 55524023237. The reversal of 55524023200 is 232042555.

It can be written as a sum of positive squares in 6 ways, for example, as 48970149264 + 6553873936 = 221292^2 + 80956^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5179446 + ... + 5190154.

Almost surely, 2^55524023200 is an apocalyptic number.

55524023200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55524023200 is an abundant number, since it is smaller than the sum of its proper divisors (80057572460).

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

55524023200 is a wasteful number, since it uses less digits than its factorization.

55524023200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17210 (or 17197 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 55524023200 its reverse (232042555), we get a palindrome (55756065755).

The spelling of 55524023200 in words is "fifty-five billion, five hundred twenty-four million, twenty-three thousand, two hundred".