552322223254 has 4 divisors (see below), whose sum is σ = 828483334884. Its totient is φ = 276161111626.

The previous prime is 552322223251. The next prime is 552322223279. The reversal of 552322223254 is 452322223255.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552322223251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138080555812 + ... + 138080555815.

It is an arithmetic number, because the mean of its divisors is an integer number (207120833721).

Almost surely, 2^552322223254 is an apocalyptic number.

552322223254 is a deficient number, since it is larger than the sum of its proper divisors (276161111630).

552322223254 is a wasteful number, since it uses less digits than its factorization.

552322223254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276161111629.

The product of its digits is 288000, while the sum is 37.

Subtracting from 552322223254 its reverse (452322223255), we obtain a palindrome (99999999999).

The spelling of 552322223254 in words is "five hundred fifty-two billion, three hundred twenty-two million, two hundred twenty-three thousand, two hundred fifty-four".