55043031234 has 16 divisors (see below), whose sum is σ = 110091854880. Its totient is φ = 18346711680.

The previous prime is 55043031209. The next prime is 55043031259. The reversal of 55043031234 is 43213034055.

It is an interprime number because it is at equal distance from previous prime (55043031209) and next prime (55043031259).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112527 + ... + 350354.

It is an arithmetic number, because the mean of its divisors is an integer number (6880740930).

Almost surely, 2^55043031234 is an apocalyptic number.

55043031234 is an abundant number, since it is smaller than the sum of its proper divisors (55048823646).

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

55043031234 is a wasteful number, since it uses less digits than its factorization.

55043031234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482705.

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

Adding to 55043031234 its reverse (43213034055), we get a palindrome (98256065289).

The spelling of 55043031234 in words is "fifty-five billion, forty-three million, thirty-one thousand, two hundred thirty-four".