551064423614 has 4 divisors (see below), whose sum is σ = 826596635424. Its totient is φ = 275532211806.

The previous prime is 551064423589. The next prime is 551064423617. The reversal of 551064423614 is 416324460155.

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 (551064423617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137766105902 + ... + 137766105905.

It is an arithmetic number, because the mean of its divisors is an integer number (206649158856).

Almost surely, 2^551064423614 is an apocalyptic number.

551064423614 is a deficient number, since it is larger than the sum of its proper divisors (275532211810).

551064423614 is a wasteful number, since it uses less digits than its factorization.

551064423614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275532211809.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 551064423614 its reverse (416324460155), we get a palindrome (967388883769).

The spelling of 551064423614 in words is "five hundred fifty-one billion, sixty-four million, four hundred twenty-three thousand, six hundred fourteen".