550526662451 has 4 divisors (see below), whose sum is σ = 550788945000. Its totient is φ = 550264379904.

The previous prime is 550526662397. The next prime is 550526662501. The reversal of 550526662451 is 154266625055.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550526662451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550526662396 and 550526662405.

It is not an unprimeable number, because it can be changed into a prime (550526662051) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 131138126 + ... + 131142323.

It is an arithmetic number, because the mean of its divisors is an integer number (137697236250).

Almost surely, 2^550526662451 is an apocalyptic number.

550526662451 is a deficient number, since it is larger than the sum of its proper divisors (262282549).

550526662451 is a wasteful number, since it uses less digits than its factorization.

550526662451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262282548.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 550526662451 in words is "five hundred fifty billion, five hundred twenty-six million, six hundred sixty-two thousand, four hundred fifty-one".