554112020 has 96 divisors (see below), whose sum is σ = 1457761536. Its totient is φ = 171878400.

The previous prime is 554112017. The next prime is 554112047. The reversal of 554112020 is 20211455.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 554111983 and 554112001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370394 + ... + 371886.

It is an arithmetic number, because the mean of its divisors is an integer number (15185016).

Almost surely, 2^554112020 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 554112020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728880768).

554112020 is an abundant number, since it is smaller than the sum of its proper divisors (903649516).

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

554112020 is a wasteful number, since it uses less digits than its factorization.

554112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 554112020 is about 23539.5841084757. The cubic root of 554112020 is about 821.3580608987.

Adding to 554112020 its reverse (20211455), we get a palindrome (574323475).

The spelling of 554112020 in words is "five hundred fifty-four million, one hundred twelve thousand, twenty".