554452020 has 192 divisors, whose sum is σ = 1795046400. Its totient is φ = 141972480.

The previous prime is 554452013. The next prime is 554452033. The reversal of 554452020 is 20254455.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1748902 + ... + 1749218.

It is an arithmetic number, because the mean of its divisors is an integer number (9349200).

Almost surely, 2^554452020 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 554452020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (897523200).

554452020 is an abundant number, since it is smaller than the sum of its proper divisors (1240594380).

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

554452020 is a wasteful number, since it uses less digits than its factorization.

554452020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 554452020 is about 23546.8048787941. The cubic root of 554452020 is about 821.5260201033.

The spelling of 554452020 in words is "five hundred fifty-four million, four hundred fifty-two thousand, twenty".