551213514232 has 8 divisors (see below), whose sum is σ = 1033525339200. Its totient is φ = 275606757112.

The previous prime is 551213514227. The next prime is 551213514301. The reversal of 551213514232 is 232415312155.

551213514232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34450844632 + ... + 34450844647.

It is an arithmetic number, because the mean of its divisors is an integer number (129190667400).

Almost surely, 2^551213514232 is an apocalyptic number.

It is an amenable number.

551213514232 is a deficient number, since it is larger than the sum of its proper divisors (482311824968).

551213514232 is a wasteful number, since it uses less digits than its factorization.

551213514232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68901689285 (or 68901689281 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

Adding to 551213514232 its reverse (232415312155), we get a palindrome (783628826387).

The spelling of 551213514232 in words is "five hundred fifty-one billion, two hundred thirteen million, five hundred fourteen thousand, two hundred thirty-two".