54528567628 has 12 divisors (see below), whose sum is σ = 100447361560. Its totient is φ = 25829321472.

The previous prime is 54528567619. The next prime is 54528567641. The reversal of 54528567628 is 82676582545.

54528567628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54528567628² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358740501 + ... + 358740652.

Almost surely, 2^54528567628 is an apocalyptic number.

It is an amenable number.

54528567628 is a deficient number, since it is larger than the sum of its proper divisors (45918793932).

54528567628 is a wasteful number, since it uses less digits than its factorization.

54528567628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717481176 (or 717481174 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 58.

The spelling of 54528567628 in words is "fifty-four billion, five hundred twenty-eight million, five hundred sixty-seven thousand, six hundred twenty-eight".