554254890 has 128 divisors (see below), whose sum is σ = 1652244480. Its totient is φ = 116121600.

The previous prime is 554254849. The next prime is 554254913. The reversal of 554254890 is 98452455.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 121450 + ... + 125930.

It is an arithmetic number, because the mean of its divisors is an integer number (12908160).

Almost surely, 2^554254890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554254890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826122240).

554254890 is an abundant number, since it is smaller than the sum of its proper divisors (1097989590).

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

554254890 is a wasteful number, since it uses less digits than its factorization.

554254890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 554254890 is about 23542.6185884238. The cubic root of 554254890 is about 821.4286467117.

The spelling of 554254890 in words is "five hundred fifty-four million, two hundred fifty-four thousand, eight hundred ninety".