55130514 has 32 divisors (see below), whose sum is σ = 116544960. Its totient is φ = 17337600.

The previous prime is 55130513. The next prime is 55130521. The reversal of 55130514 is 41503155.

It is not an unprimeable number, because it can be changed into a prime (55130513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31174 + ... + 32894.

It is an arithmetic number, because the mean of its divisors is an integer number (3642030).

Almost surely, 2^55130514 is an apocalyptic number.

55130514 is an abundant number, since it is smaller than the sum of its proper divisors (61414446).

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

55130514 is a wasteful number, since it uses less digits than its factorization.

55130514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 55130514 is about 7424.9925252488. The cubic root of 55130514 is about 380.5958196843.

Adding to 55130514 its reverse (41503155), we get a palindrome (96633669).

The spelling of 55130514 in words is "fifty-five million, one hundred thirty thousand, five hundred fourteen".