554650225920 has 288 divisors, whose sum is σ = 2249415786240. Its totient is φ = 126777139200.

The previous prime is 554650225879. The next prime is 554650225957. The reversal of 554650225920 is 29522056455.

554650225920 is a `hidden beast` number, since 5 + 5 + 4 + 6 + 50 + 2 + 2 + 592 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×554650225920² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 904431 + ... + 1388270.

It is an arithmetic number, because the mean of its divisors is an integer number (7810471480).

Almost surely, 2^554650225920 is an apocalyptic number.

It is an amenable number.

554650225920 is an abundant number, since it is smaller than the sum of its proper divisors (1694765560320).

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

554650225920 is a wasteful number, since it uses less digits than its factorization.

554650225920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292738 (or 2292718 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 554650225920 in words is "five hundred fifty-four billion, six hundred fifty million, two hundred twenty-five thousand, nine hundred twenty".