54166009256 has 8 divisors (see below), whose sum is σ = 101561267370. Its totient is φ = 27083004624.

The previous prime is 54166009231. The next prime is 54166009357. The reversal of 54166009256 is 65290066145.

54166009256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 48149524900 + 6016484356 = 219430^2 + 77566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3385375571 + ... + 3385375586.

Almost surely, 2^54166009256 is an apocalyptic number.

It is an amenable number.

54166009256 is a deficient number, since it is larger than the sum of its proper divisors (47395258114).

54166009256 is a wasteful number, since it uses less digits than its factorization.

54166009256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770751163 (or 6770751159 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 54166009256 in words is "fifty-four billion, one hundred sixty-six million, nine thousand, two hundred fifty-six".