554045420 has 24 divisors (see below), whose sum is σ = 1167478704. Its totient is φ = 220859456.

The previous prime is 554045417. The next prime is 554045449. The reversal of 554045420 is 24540455.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 41414 + ... + 53133.

It is an arithmetic number, because the mean of its divisors is an integer number (48644946).

Almost surely, 2^554045420 is an apocalyptic number.

It is an amenable number.

554045420 is an abundant number, since it is smaller than the sum of its proper divisors (613433284).

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

554045420 is a wasteful number, since it uses less digits than its factorization.

554045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94849 (or 94847 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 554045420 is about 23538.1694275489. The cubic root of 554045420 is about 821.3251526079.

Adding to 554045420 its reverse (24540455), we get a palindrome (578585875).

The spelling of 554045420 in words is "five hundred fifty-four million, forty-five thousand, four hundred twenty".