55202140234 has 8 divisors (see below), whose sum is σ = 84564980928. Its totient is φ = 27013813260.

The previous prime is 55202140211. The next prime is 55202140267. The reversal of 55202140234 is 43204120255.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293628312 + ... + 293628499.

It is an arithmetic number, because the mean of its divisors is an integer number (10570622616).

Almost surely, 2^55202140234 is an apocalyptic number.

55202140234 is a deficient number, since it is larger than the sum of its proper divisors (29362840694).

55202140234 is a wasteful number, since it uses less digits than its factorization.

55202140234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587256860.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 55202140234 its reverse (43204120255), we get a palindrome (98406260489).

The spelling of 55202140234 in words is "fifty-five billion, two hundred two million, one hundred forty thousand, two hundred thirty-four".