554315377405 has 4 divisors (see below), whose sum is σ = 665178452892. Its totient is φ = 443452301920.

The previous prime is 554315377367. The next prime is 554315377433. The reversal of 554315377405 is 504773513455.

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 345346626244 + 208968751161 = 587662^2 + 457131^2 .

It is not a de Polignac number, because 554315377405 - 2⁹ = 554315376893 is a prime.

It is a super-4 number, since 4×554315377405⁴ (a number of 48 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55431537736 + ... + 55431537745.

It is an arithmetic number, because the mean of its divisors is an integer number (166294613223).

Almost surely, 2^554315377405 is an apocalyptic number.

It is an amenable number.

554315377405 is a deficient number, since it is larger than the sum of its proper divisors (110863075487).

554315377405 is a wasteful number, since it uses less digits than its factorization.

554315377405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110863075486.

The product of its (nonzero) digits is 4410000, while the sum is 49.

The spelling of 554315377405 in words is "five hundred fifty-four billion, three hundred fifteen million, three hundred seventy-seven thousand, four hundred five".