554311420 has 48 divisors (see below), whose sum is σ = 1280297088. Its totient is φ = 200309760.

The previous prime is 554311369. The next prime is 554311421. The reversal of 554311420 is 24113455.

It is a happy number.

It is a super-2 number, since 2×554311420² = 614522300684832800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554311421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10461 + ... + 34900.

It is an arithmetic number, because the mean of its divisors is an integer number (26672856).

Almost surely, 2^554311420 is an apocalyptic number.

It is an amenable number.

554311420 is an abundant number, since it is smaller than the sum of its proper divisors (725985668).

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

554311420 is a wasteful number, since it uses less digits than its factorization.

554311420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45430 (or 45428 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 554311420 is about 23543.8191464342. The cubic root of 554311420 is about 821.4565723608.

Adding to 554311420 its reverse (24113455), we get a palindrome (578424875).

The spelling of 554311420 in words is "five hundred fifty-four million, three hundred eleven thousand, four hundred twenty".