5505553405 has 16 divisors (see below), whose sum is σ = 7209259200. Its totient is φ = 4002933760.

The previous prime is 5505553381. The next prime is 5505553409. The reversal of 5505553405 is 5043555055.

It is not a de Polignac number, because 5505553405 - 2¹⁷ = 5505422333 is a prime.

It is a super-2 number, since 2×5505553405² = 60622236590614188050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505553409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224226 + ... + 247564.

It is an arithmetic number, because the mean of its divisors is an integer number (450578700).

Almost surely, 2^5505553405 is an apocalyptic number.

5505553405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5505553405 is a deficient number, since it is larger than the sum of its proper divisors (1703705795).

5505553405 is a wasteful number, since it uses less digits than its factorization.

5505553405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27644.

The product of its (nonzero) digits is 187500, while the sum is 37.

The square root of 5505553405 is about 74199.4164734467. The cubic root of 5505553405 is about 1765.7680724869.

The spelling of 5505553405 in words is "five billion, five hundred five million, five hundred fifty-three thousand, four hundred five".