55033140324 has 12 divisors (see below), whose sum is σ = 128410660784. Its totient is φ = 18344380104.

The previous prime is 55033140317. The next prime is 55033140329. The reversal of 55033140324 is 42304133055.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 55033140291 and 55033140300.

It is not an unprimeable number, because it can be changed into a prime (55033140329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293047502 + ... + 2293047525.

Almost surely, 2^55033140324 is an apocalyptic number.

It is an amenable number.

55033140324 is an abundant number, since it is smaller than the sum of its proper divisors (73377520460).

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

55033140324 is a wasteful number, since it uses less digits than its factorization.

55033140324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586095034 (or 4586095032 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 55033140324 its reverse (42304133055), we get a palindrome (97337273379).

The spelling of 55033140324 in words is "fifty-five billion, thirty-three million, one hundred forty thousand, three hundred twenty-four".