554121880 has 64 divisors (see below), whose sum is σ = 1347877440. Its totient is φ = 203807232.

The previous prime is 554121857. The next prime is 554121889. The reversal of 554121880 is 88121455.

554121880 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554121889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142117 + ... + 145963.

It is an arithmetic number, because the mean of its divisors is an integer number (21060585).

Almost surely, 2^554121880 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 554121880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673938720).

554121880 is an abundant number, since it is smaller than the sum of its proper divisors (793755560).

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

554121880 is a wasteful number, since it uses less digits than its factorization.

554121880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148 (or 4144 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 554121880 is about 23539.7935420003. The cubic root of 554121880 is about 821.3629326829.

The spelling of 554121880 in words is "five hundred fifty-four million, one hundred twenty-one thousand, eight hundred eighty".