5505001 has 2 divisors, whose sum is σ = 5505002. Its totient is φ = 5505000.

The previous prime is 5504987. The next prime is 5505023. The reversal of 5505001 is 1005055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4347225 + 1157776 = 2085^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 5505001 - 2¹³ = 5496809 is a prime.

It is equal to p₃₈₁₁₁₂ and since 5505001 and 381112 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5505061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752500 + 2752501.

It is an arithmetic number, because the mean of its divisors is an integer number (2752501).

Almost surely, 2^5505001 is an apocalyptic number.

It is an amenable number.

5505001 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505001 is an equidigital number, since it uses as much as digits as its factorization.

5505001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 5505001 is about 2346.2738544339. The cubic root of 5505001 is about 176.5709013832.

The spelling of 5505001 in words is "five million, five hundred five thousand, one".