54550203530 has 16 divisors (see below), whose sum is σ = 98423605224. Its totient is φ = 21768250560.

The previous prime is 54550203523. The next prime is 54550203541. The reversal of 54550203530 is 3530205545.

It can be written as a sum of positive squares in 4 ways, for example, as 21406908721 + 33143294809 = 146311^2 + 182053^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6474437 + ... + 6482856.

Almost surely, 2^54550203530 is an apocalyptic number.

54550203530 is a deficient number, since it is larger than the sum of its proper divisors (43873401694).

54550203530 is a wasteful number, since it uses less digits than its factorization.

54550203530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12957721.

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 54550203530 in words is "fifty-four billion, five hundred fifty million, two hundred three thousand, five hundred thirty".