55200130 has 16 divisors (see below), whose sum is σ = 104590080. Its totient is φ = 20917872.

The previous prime is 55200127. The next prime is 55200143. The reversal of 55200130 is 3100255.

55200130 = T₂₄₀₁ + T₂₄₀₂ + ... + T₂₄₁₉.

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, 145074 + ... + 145453.

It is an arithmetic number, because the mean of its divisors is an integer number (6536880).

Almost surely, 2^55200130 is an apocalyptic number.

55200130 is a deficient number, since it is larger than the sum of its proper divisors (49389950).

55200130 is a wasteful number, since it uses less digits than its factorization.

55200130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290553.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 55200130 is about 7429.6789971034. The cubic root of 55200130 is about 380.7559512948.

Adding to 55200130 its reverse (3100255), we get a palindrome (58300385).

The spelling of 55200130 in words is "fifty-five million, two hundred thousand, one hundred thirty".