554242533 has 16 divisors (see below), whose sum is σ = 800291520. Its totient is φ = 339162624.

The previous prime is 554242531. The next prime is 554242537. The reversal of 554242533 is 335242455.

It is a happy number.

It is not a de Polignac number, because 554242533 - 2¹ = 554242531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554242494 and 554242503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554242531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32716 + ... + 46677.

It is an arithmetic number, because the mean of its divisors is an integer number (50018220).

Almost surely, 2^554242533 is an apocalyptic number.

It is an amenable number.

554242533 is a deficient number, since it is larger than the sum of its proper divisors (246048987).

554242533 is a wasteful number, since it uses less digits than its factorization.

554242533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79588.

The product of its digits is 72000, while the sum is 33.

The square root of 554242533 is about 23542.3561480154. The cubic root of 554242533 is about 821.4225421381.

Adding to 554242533 its reverse (335242455), we get a palindrome (889484988).

The spelling of 554242533 in words is "five hundred fifty-four million, two hundred forty-two thousand, five hundred thirty-three".