55422271204 has 12 divisors (see below), whose sum is σ = 99244532464. Its totient is φ = 27066690504.

The previous prime is 55422271193. The next prime is 55422271207. The reversal of 55422271204 is 40217222455.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 55422271204.

It is not an unprimeable number, because it can be changed into a prime (55422271207) 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, 161111082 + ... + 161111425.

Almost surely, 2^55422271204 is an apocalyptic number.

It is an amenable number.

55422271204 is a deficient number, since it is larger than the sum of its proper divisors (43822261260).

55422271204 is a wasteful number, since it uses less digits than its factorization.

55422271204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322222554 (or 322222552 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 34.

Adding to 55422271204 its reverse (40217222455), we get a palindrome (95639493659).

The spelling of 55422271204 in words is "fifty-five billion, four hundred twenty-two million, two hundred seventy-one thousand, two hundred four".