552811118254 has 4 divisors (see below), whose sum is σ = 829216677384. Its totient is φ = 276405559126.

The previous prime is 552811118219. The next prime is 552811118261. The reversal of 552811118254 is 452811118255.

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

It is a self number, because there is not a number n which added to its sum of digits gives 552811118254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138202779562 + ... + 138202779565.

It is an arithmetic number, because the mean of its divisors is an integer number (207304169346).

Almost surely, 2^552811118254 is an apocalyptic number.

552811118254 is a deficient number, since it is larger than the sum of its proper divisors (276405559130).

552811118254 is a wasteful number, since it uses less digits than its factorization.

552811118254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276405559129.

The product of its digits is 128000, while the sum is 43.

Subtracting from 552811118254 its reverse (452811118255), we obtain a palindrome (99999999999).

The spelling of 552811118254 in words is "five hundred fifty-two billion, eight hundred eleven million, one hundred eighteen thousand, two hundred fifty-four".