54552575121 has 32 divisors (see below), whose sum is σ = 79609098240. Its totient is φ = 32954068800.

The previous prime is 54552575117. The next prime is 54552575141. The reversal of 54552575121 is 12157525545.

54552575121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54552575121 - 2² = 54552575117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54552575111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16239040 + ... + 16242398.

It is an arithmetic number, because the mean of its divisors is an integer number (2487784320).

Almost surely, 2^54552575121 is an apocalyptic number.

It is an amenable number.

54552575121 is a deficient number, since it is larger than the sum of its proper divisors (25056523119).

54552575121 is a wasteful number, since it uses less digits than its factorization.

54552575121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837.

The product of its digits is 350000, while the sum is 42.

The spelling of 54552575121 in words is "fifty-four billion, five hundred fifty-two million, five hundred seventy-five thousand, one hundred twenty-one".