550402134355 has 8 divisors (see below), whose sum is σ = 660613665600. Its totient is φ = 440234304576.

The previous prime is 550402134281. The next prime is 550402134389. The reversal of 550402134355 is 553431204055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550402134355 - 2²⁵ = 550368579923 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10897650 + ... + 10948039.

It is an arithmetic number, because the mean of its divisors is an integer number (82576708200).

Almost surely, 2^550402134355 is an apocalyptic number.

550402134355 is a deficient number, since it is larger than the sum of its proper divisors (110211531245).

550402134355 is a wasteful number, since it uses less digits than its factorization.

550402134355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21850733.

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

The spelling of 550402134355 in words is "five hundred fifty billion, four hundred two million, one hundred thirty-four thousand, three hundred fifty-five".