552687163550 has 48 divisors (see below), whose sum is σ = 1052531145600. Its totient is φ = 215805068640.

The previous prime is 552687163547. The next prime is 552687163583. The reversal of 552687163550 is 55361786255.

It is a junction number, because it is equal to n+sod(n) for n = 552687163492 and 552687163501.

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 23 ways as a sum of consecutive naturals, for example, 3577199 + ... + 3728501.

It is an arithmetic number, because the mean of its divisors is an integer number (21927732200).

Almost surely, 2^552687163550 is an apocalyptic number.

552687163550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552687163550 is a deficient number, since it is larger than the sum of its proper divisors (499843982050).

552687163550 is a wasteful number, since it uses less digits than its factorization.

552687163550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153057 (or 153052 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 53.

The spelling of 552687163550 in words is "five hundred fifty-two billion, six hundred eighty-seven million, one hundred sixty-three thousand, five hundred fifty".