554319811 has 4 divisors (see below), whose sum is σ = 554526400. Its totient is φ = 554113224.

The previous prime is 554319761. The next prime is 554319817. The reversal of 554319811 is 118913455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118913455 = 5 ⋅23782691.

It is a cyclic number.

It is not a de Polignac number, because 554319811 - 2⁷ = 554319683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554319817) 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, 99216 + ... + 104653.

It is an arithmetic number, because the mean of its divisors is an integer number (138631600).

Almost surely, 2^554319811 is an apocalyptic number.

554319811 is a deficient number, since it is larger than the sum of its proper divisors (206589).

554319811 is a wasteful number, since it uses less digits than its factorization.

554319811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206588.

The product of its digits is 21600, while the sum is 37.

The square root of 554319811 is about 23543.9973453957. The cubic root of 554319811 is about 821.4607173276.

The spelling of 554319811 in words is "five hundred fifty-four million, three hundred nineteen thousand, eight hundred eleven".