554200020 has 144 divisors (see below), whose sum is σ = 1893265920. Its totient is φ = 130003200.

The previous prime is 554200007. The next prime is 554200033. The reversal of 554200020 is 20002455.

It is an interprime number because it is at equal distance from previous prime (554200007) and next prime (554200033).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 554199966 and 554200002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56866 + ... + 65894.

It is an arithmetic number, because the mean of its divisors is an integer number (13147680).

Almost surely, 2^554200020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946632960).

554200020 is an abundant number, since it is smaller than the sum of its proper divisors (1339065900).

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

554200020 is a wasteful number, since it uses less digits than its factorization.

554200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086 (or 9081 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 554200020 is about 23541.4532261711. The cubic root of 554200020 is about 821.4015392814.

Adding to 554200020 its reverse (20002455), we get a palindrome (574202475).

The spelling of 554200020 in words is "five hundred fifty-four million, two hundred thousand, twenty".