54506135025 has 36 divisors (see below), whose sum is σ = 97640716368. Its totient is φ = 29065718880.

The previous prime is 54506135009. The next prime is 54506135041. The reversal of 54506135025 is 52053160545.

54506135025 is a `hidden beast` number, since 545 + 0 + 61 + 3 + 50 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (54506135009) and next prime (54506135041).

It is not a de Polignac number, because 54506135025 - 2⁴ = 54506135009 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2102794 + ... + 2128556.

Almost surely, 2^54506135025 is an apocalyptic number.

It is an amenable number.

54506135025 is a deficient number, since it is larger than the sum of its proper divisors (43134581343).

54506135025 is a wasteful number, since it uses less digits than its factorization.

54506135025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35182 (or 35174 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 54506135025 in words is "fifty-four billion, five hundred six million, one hundred thirty-five thousand, twenty-five".