554923841 has 4 divisors (see below), whose sum is σ = 556388400. Its totient is φ = 553459284.

The previous prime is 554923819. The next prime is 554923849. The reversal of 554923841 is 148329455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148329455 = 5 ⋅29665891.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554923841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554923849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731711 + ... + 732468.

It is an arithmetic number, because the mean of its divisors is an integer number (139097100).

Almost surely, 2^554923841 is an apocalyptic number.

It is an amenable number.

554923841 is a deficient number, since it is larger than the sum of its proper divisors (1464559).

554923841 is a wasteful number, since it uses less digits than its factorization.

554923841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464558.

The product of its digits is 172800, while the sum is 41.

The square root of 554923841 is about 23556.8215385692. The cubic root of 554923841 is about 821.7589848550.

The spelling of 554923841 in words is "five hundred fifty-four million, nine hundred twenty-three thousand, eight hundred forty-one".