554477546556 has 96 divisors (see below), whose sum is σ = 1522669942080. Its totient is φ = 173888059392.

The previous prime is 554477546549. The next prime is 554477546561. The reversal of 554477546556 is 655645774455.

554477546556 is a `hidden beast` number, since 5 + 5 + 4 + 4 + 7 + 75 + 4 + 6 + 556 = 666.

554477546556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×554477546556² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554477546493 and 554477546502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4925410 + ... + 5036726.

It is an arithmetic number, because the mean of its divisors is an integer number (15861145230).

Almost surely, 2^554477546556 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 554477546556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761334971040).

554477546556 is an abundant number, since it is smaller than the sum of its proper divisors (968192395524).

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

554477546556 is a wasteful number, since it uses less digits than its factorization.

554477546556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114060 (or 114052 counting only the distinct ones).

The product of its digits is 352800000, while the sum is 63.

The spelling of 554477546556 in words is "five hundred fifty-four billion, four hundred seventy-seven million, five hundred forty-six thousand, five hundred fifty-six".