554121054 has 32 divisors (see below), whose sum is σ = 1296192000. Its totient is φ = 174985272.

The previous prime is 554121053. The next prime is 554121059. The reversal of 554121054 is 450121455.

554121054 is a `hidden beast` number, since 554 + 1 + 2 + 105 + 4 = 666.

554121054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554121053) 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, 269014 + ... + 271065.

It is an arithmetic number, because the mean of its divisors is an integer number (40506000).

Almost surely, 2^554121054 is an apocalyptic number.

554121054 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

554121054 is an abundant number, since it is smaller than the sum of its proper divisors (742070946).

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

554121054 is a wasteful number, since it uses less digits than its factorization.

554121054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540109 (or 540103 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 554121054 is about 23539.7759972350. The cubic root of 554121054 is about 821.3625245620.

The spelling of 554121054 in words is "five hundred fifty-four million, one hundred twenty-one thousand, fifty-four".