554405501304 has 144 divisors (see below), whose sum is σ = 1611484383600. Its totient is φ = 172137406464.

The previous prime is 554405501297. The next prime is 554405501329. The reversal of 554405501304 is 403105504455.

554405501304 is a `hidden beast` number, since 5 + 54 + 40 + 550 + 13 + 0 + 4 = 666.

It is a super-2 number, since 2×554405501304² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1881037 + ... + 2155715.

It is an arithmetic number, because the mean of its divisors is an integer number (11190863775).

Almost surely, 2^554405501304 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 554405501304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805742191800).

554405501304 is an abundant number, since it is smaller than the sum of its proper divisors (1057078882296).

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

554405501304 is a wasteful number, since it uses less digits than its factorization.

554405501304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274822 (or 274798 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 554405501304 in words is "five hundred fifty-four billion, four hundred five million, five hundred one thousand, three hundred four".