554220305413 has 2 divisors, whose sum is σ = 554220305414. Its totient is φ = 554220305412.

The previous prime is 554220305389. The next prime is 554220305417. The reversal of 554220305413 is 314503022455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 550264272804 + 3956032609 = 741798^2 + 62897^2 .

It is a cyclic number.

It is not a de Polignac number, because 554220305413 - 2⁵ = 554220305381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554220305417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277110152706 + 277110152707.

It is an arithmetic number, because the mean of its divisors is an integer number (277110152707).

Almost surely, 2^554220305413 is an apocalyptic number.

It is an amenable number.

554220305413 is a deficient number, since it is larger than the sum of its proper divisors (1).

554220305413 is an equidigital number, since it uses as much as digits as its factorization.

554220305413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 554220305413 its reverse (314503022455), we get a palindrome (868723327868).

The spelling of 554220305413 in words is "five hundred fifty-four billion, two hundred twenty million, three hundred five thousand, four hundred thirteen".