554342520 has 32 divisors (see below), whose sum is σ = 1663027920. Its totient is φ = 147824640.

The previous prime is 554342507. The next prime is 554342521. The reversal of 554342520 is 25243455.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554342521) 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 7 ways as a sum of consecutive naturals, for example, 2309641 + ... + 2309880.

Almost surely, 2^554342520 is an apocalyptic number.

It is an amenable number.

554342520 is an abundant number, since it is smaller than the sum of its proper divisors (1108685400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554342520 is a wasteful number, since it uses less digits than its factorization.

554342520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619535 (or 4619531 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 554342520 is about 23544.4796077552. The cubic root of 554342520 is about 821.4719348573.

Adding to 554342520 its reverse (25243455), we get a palindrome (579585975).

The spelling of 554342520 in words is "five hundred fifty-four million, three hundred forty-two thousand, five hundred twenty".