551361752632 has 16 divisors (see below), whose sum is σ = 1043465000760. Its totient is φ = 273104419104.

The previous prime is 551361752611. The next prime is 551361752651. The reversal of 551361752632 is 236257163155.

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 in 3 ways as a sum of consecutive naturals, for example, 322056243 + ... + 322057954.

Almost surely, 2^551361752632 is an apocalyptic number.

It is an amenable number.

551361752632 is a deficient number, since it is larger than the sum of its proper divisors (492103248128).

551361752632 is a wasteful number, since it uses less digits than its factorization.

551361752632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644114310 (or 644114306 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 46.

The spelling of 551361752632 in words is "five hundred fifty-one billion, three hundred sixty-one million, seven hundred fifty-two thousand, six hundred thirty-two".