554342401 has 4 divisors (see below), whose sum is σ = 554392512. Its totient is φ = 554292292.

The previous prime is 554342377. The next prime is 554342413. The reversal of 554342401 is 104243455.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554342401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 554342401.

It is not an unprimeable number, because it can be changed into a prime (554342491) 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, 325 + ... + 33298.

It is an arithmetic number, because the mean of its divisors is an integer number (138598128).

Almost surely, 2^554342401 is an apocalyptic number.

It is an amenable number.

554342401 is a deficient number, since it is larger than the sum of its proper divisors (50111).

554342401 is a wasteful number, since it uses less digits than its factorization.

554342401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50110.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 554342401 is about 23544.4770806234. The cubic root of 554342401 is about 821.4718760758.

Adding to 554342401 its reverse (104243455), we get a palindrome (658585856).

The spelling of 554342401 in words is "five hundred fifty-four million, three hundred forty-two thousand, four hundred one".