552423312550 has 12 divisors (see below), whose sum is σ = 1027507361436. Its totient is φ = 220969325000.

The previous prime is 552423312533. The next prime is 552423312589. The reversal of 552423312550 is 55213324255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5524233076 + ... + 5524233175.

It is an arithmetic number, because the mean of its divisors is an integer number (85625613453).

Almost surely, 2^552423312550 is an apocalyptic number.

552423312550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552423312550 is a deficient number, since it is larger than the sum of its proper divisors (475084048886).

552423312550 is a wasteful number, since it uses less digits than its factorization.

552423312550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11048466263 (or 11048466258 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 552423312550 in words is "five hundred fifty-two billion, four hundred twenty-three million, three hundred twelve thousand, five hundred fifty".