552135534550 has 24 divisors (see below), whose sum is σ = 1026999314712. Its totient is φ = 220848360000.

The previous prime is 552135534493. The next prime is 552135534557. The reversal of 552135534550 is 55435531255.

It is a junction number, because it is equal to n+sod(n) for n = 552135534497 and 552135534506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552135534557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2100450 + ... + 2348650.

It is an arithmetic number, because the mean of its divisors is an integer number (42791638113).

Almost surely, 2^552135534550 is an apocalyptic number.

552135534550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552135534550 is a deficient number, since it is larger than the sum of its proper divisors (474863780162).

552135534550 is a wasteful number, since it uses less digits than its factorization.

552135534550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292704 (or 292699 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 43.

The spelling of 552135534550 in words is "five hundred fifty-two billion, one hundred thirty-five million, five hundred thirty-four thousand, five hundred fifty".