554251729920 has 704 divisors, whose sum is σ = 2155375057920. Its totient is φ = 118738649088.

The previous prime is 554251729819. The next prime is 554251729981. The reversal of 554251729920 is 29927152455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198157962 + ... + 198160758.

Almost surely, 2^554251729920 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 554251729920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1077687528960).

554251729920 is an abundant number, since it is smaller than the sum of its proper divisors (1601123328000).

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

554251729920 is a wasteful number, since it uses less digits than its factorization.

554251729920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 51.

The spelling of 554251729920 in words is "five hundred fifty-four billion, two hundred fifty-one million, seven hundred twenty-nine thousand, nine hundred twenty".