54520030100 has 18 divisors (see below), whose sum is σ = 118308465534. Its totient is φ = 21808012000.

The previous prime is 54520030087. The next prime is 54520030121. The reversal of 54520030100 is 103002545.

It can be written as a sum of positive squares in 3 ways, for example, as 1036067344 + 53483962756 = 32188^2 + 231266^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272600051 + ... + 272600250.

Almost surely, 2^54520030100 is an apocalyptic number.

54520030100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54520030100 is an abundant number, since it is smaller than the sum of its proper divisors (63788435434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54520030100 is a wasteful number, since it uses less digits than its factorization.

54520030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545200315 (or 545200308 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 54520030100 its reverse (103002545), we get a palindrome (54623032645).

The spelling of 54520030100 in words is "fifty-four billion, five hundred twenty million, thirty thousand, one hundred".