554244413 has 4 divisors (see below), whose sum is σ = 554291868. Its totient is φ = 554196960.

The previous prime is 554244391. The next prime is 554244419. The reversal of 554244413 is 314442455.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 210772324 + 343472089 = 14518^2 + 18533^2 .

It is a cyclic number.

It is not a de Polignac number, because 554244413 - 2¹⁴ = 554228029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 554244413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554244419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7433 + ... + 34113.

It is an arithmetic number, because the mean of its divisors is an integer number (138572967).

Almost surely, 2^554244413 is an apocalyptic number.

It is an amenable number.

554244413 is a deficient number, since it is larger than the sum of its proper divisors (47455).

554244413 is a wasteful number, since it uses less digits than its factorization.

554244413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47454.

The product of its digits is 38400, while the sum is 32.

The square root of 554244413 is about 23542.3960760157. The cubic root of 554244413 is about 821.4234708968.

Adding to 554244413 its reverse (314442455), we get a palindrome (868686868).

The spelling of 554244413 in words is "five hundred fifty-four million, two hundred forty-four thousand, four hundred thirteen".