554000820 has 48 divisors (see below), whose sum is σ = 1587284160. Its totient is φ = 144297216.

The previous prime is 554000809. The next prime is 554000827. The reversal of 554000820 is 28000455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554000827) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 104785 + ... + 109944.

It is an arithmetic number, because the mean of its divisors is an integer number (33068420).

Almost surely, 2^554000820 is an apocalyptic number.

It is an amenable number.

554000820 is an abundant number, since it is smaller than the sum of its proper divisors (1033283340).

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

554000820 is a wasteful number, since it uses less digits than its factorization.

554000820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214784 (or 214782 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 554000820 is about 23537.2220111040. Note that the first 3 decimals coincide. The cubic root of 554000820 is about 821.3031134492.

The spelling of 554000820 in words is "five hundred fifty-four million, eight hundred twenty", and thus it is an aban number.