554094090 has 288 divisors, whose sum is σ = 1741089168. Its totient is φ = 121651200.

The previous prime is 554094089. The next prime is 554094109. The reversal of 554094090 is 90490455.

It can be written as a sum of positive squares in 8 ways, for example, as 183954969 + 370139121 = 13563^2 + 19239^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7590294 + ... + 7590366.

Almost surely, 2^554094090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554094090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870544584).

554094090 is an abundant number, since it is smaller than the sum of its proper divisors (1186995078).

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

554094090 is a wasteful number, since it uses less digits than its factorization.

554094090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 554094090 is about 23539.2032575446. The cubic root of 554094090 is about 821.3492016138.

The spelling of 554094090 in words is "five hundred fifty-four million, ninety-four thousand, ninety".