55143224010 has 64 divisors (see below), whose sum is σ = 168055545600. Its totient is φ = 12604165056.

The previous prime is 55143223999. The next prime is 55143224011. The reversal of 55143224010 is 1042234155.

55143224010 is a `hidden beast` number, since 551 + 43 + 22 + 40 + 10 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (55143224011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14586265 + ... + 14590044.

It is an arithmetic number, because the mean of its divisors is an integer number (2625867900).

Almost surely, 2^55143224010 is an apocalyptic number.

55143224010 is an abundant number, since it is smaller than the sum of its proper divisors (112912321590).

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

55143224010 is a wasteful number, since it uses less digits than its factorization.

55143224010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29176332 (or 29176326 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 55143224010 its reverse (1042234155), we get a palindrome (56185458165).

The spelling of 55143224010 in words is "fifty-five billion, one hundred forty-three million, two hundred twenty-four thousand, ten".