554000213 has 4 divisors (see below), whose sum is σ = 596615628. Its totient is φ = 511384800.

The previous prime is 554000197. The next prime is 554000221. The reversal of 554000213 is 312000455.

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 301126609 + 252873604 = 17353^2 + 15902^2 .

It is a cyclic number.

It is not a de Polignac number, because 554000213 - 2⁴ = 554000197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554000243) 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, 21307688 + ... + 21307713.

It is an arithmetic number, because the mean of its divisors is an integer number (149153907).

Almost surely, 2^554000213 is an apocalyptic number.

It is an amenable number.

554000213 is a deficient number, since it is larger than the sum of its proper divisors (42615415).

554000213 is a wasteful number, since it uses less digits than its factorization.

554000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42615414.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 554000213 is about 23537.2091166306. The cubic root of 554000213 is about 821.3028134910.

Adding to 554000213 its reverse (312000455), we get a palindrome (866000668).

The spelling of 554000213 in words is "five hundred fifty-four million, two hundred thirteen", and thus it is an aban number.