55043031202 has 8 divisors (see below), whose sum is σ = 82568248812. Its totient is φ = 27520281600.

The previous prime is 55043031191. The next prime is 55043031203. The reversal of 55043031202 is 20213034055.

It can be written as a sum of positive squares in 2 ways, for example, as 53406747801 + 1636283401 = 231099^2 + 40451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55043031203) 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, 560199 + ... + 651082.

Almost surely, 2^55043031202 is an apocalyptic number.

55043031202 is a deficient number, since it is larger than the sum of its proper divisors (27525217610).

55043031202 is a wasteful number, since it uses less digits than its factorization.

55043031202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234004.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 55043031202 its reverse (20213034055), we get a palindrome (75256065257).

The spelling of 55043031202 in words is "fifty-five billion, forty-three million, thirty-one thousand, two hundred two".