54521527012 has 12 divisors (see below), whose sum is σ = 95448519936. Its totient is φ = 27250521320.

The previous prime is 54521526881. The next prime is 54521527013. The reversal of 54521527012 is 21072512545.

It is a super-3 number, since 3×54521527012³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54521527013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2548564 + ... + 2569867.

It is an arithmetic number, because the mean of its divisors is an integer number (7954043328).

Almost surely, 2^54521527012 is an apocalyptic number.

It is an amenable number.

54521527012 is a deficient number, since it is larger than the sum of its proper divisors (40926992924).

54521527012 is a wasteful number, since it uses less digits than its factorization.

54521527012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121098 (or 5121096 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The spelling of 54521527012 in words is "fifty-four billion, five hundred twenty-one million, five hundred twenty-seven thousand, twelve".