554431212005 has 8 divisors (see below), whose sum is σ = 725800859424. Its totient is φ = 403222699600.

The previous prime is 554431211989. The next prime is 554431212047. The reversal of 554431212005 is 500212134455.

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

It is not a de Polignac number, because 554431212005 - 2⁴ = 554431211989 is a prime.

It is a super-2 number, since 2×554431212005² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5040283691 + ... + 5040283800.

It is an arithmetic number, because the mean of its divisors is an integer number (90725107428).

Almost surely, 2^554431212005 is an apocalyptic number.

554431212005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

554431212005 is a deficient number, since it is larger than the sum of its proper divisors (171369647419).

554431212005 is a wasteful number, since it uses less digits than its factorization.

554431212005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080567507.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 554431212005 in words is "five hundred fifty-four billion, four hundred thirty-one million, two hundred twelve thousand, five".