550535105 has 8 divisors (see below), whose sum is σ = 660768192. Its totient is φ = 440344048.

The previous prime is 550535093. The next prime is 550535113. The reversal of 550535105 is 501535055.

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 550535105 - 2¹⁰ = 550534081 is a prime.

It is a super-2 number, since 2×550535105² = 606177803674722050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44534 + ... + 55536.

It is an arithmetic number, because the mean of its divisors is an integer number (82596024).

Almost surely, 2^550535105 is an apocalyptic number.

It is an amenable number.

550535105 is a deficient number, since it is larger than the sum of its proper divisors (110233087).

550535105 is a wasteful number, since it uses less digits than its factorization.

550535105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21015.

The product of its (nonzero) digits is 9375, while the sum is 29.

The square root of 550535105 is about 23463.4845025201. The cubic root of 550535105 is about 819.5868953292.

Subtracting from 550535105 its reverse (501535055), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 550535105 in words is "five hundred fifty million, five hundred thirty-five thousand, one hundred five".