554200505 has 4 divisors (see below), whose sum is σ = 665040612. Its totient is φ = 443360400.

The previous prime is 554200481. The next prime is 554200513. The reversal of 554200505 is 505002455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 145998889 + 408201616 = 12083^2 + 20204^2 .

It is not a de Polignac number, because 554200505 - 2¹⁸ = 553938361 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 55420046 + ... + 55420055.

It is an arithmetic number, because the mean of its divisors is an integer number (166260153).

Almost surely, 2^554200505 is an apocalyptic number.

It is an amenable number.

554200505 is a deficient number, since it is larger than the sum of its proper divisors (110840107).

554200505 is a wasteful number, since it uses less digits than its factorization.

554200505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110840106.

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 554200505 is about 23541.4635271472. The cubic root of 554200505 is about 821.4017788939.

The spelling of 554200505 in words is "five hundred fifty-four million, two hundred thousand, five hundred five".