55133062241200 has 30 divisors (see below), whose sum is σ = 132457182035444. Its totient is φ = 22053224896320.

The previous prime is 55133062241189. The next prime is 55133062241209. The reversal of 55133062241200 is 214226033155.

It is not an unprimeable number, because it can be changed into a prime (55133062241209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68916327402 + ... + 68916328201.

Almost surely, 2^{55133062241200} is an apocalyptic number.

55133062241200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55133062241200 is an abundant number, since it is smaller than the sum of its proper divisors (77324119794244).

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

55133062241200 is a wasteful number, since it uses less digits than its factorization.

55133062241200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137832655621 (or 137832655610 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 55133062241200 its reverse (214226033155), we get a palindrome (55347288274355).

The spelling of 55133062241200 in words is "fifty-five trillion, one hundred thirty-three billion, sixty-two million, two hundred forty-one thousand, two hundred".