2130056502 has 32 divisors (see below), whose sum is σ = 4879260672. Its totient is φ = 607267584.

The previous prime is 2130056479. The next prime is 2130056507. The reversal of 2130056502 is 2056500312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130056507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35323 + ... + 74214.

It is an arithmetic number, because the mean of its divisors is an integer number (152476896).

Almost surely, 2^2130056502 is an apocalyptic number.

2130056502 is an abundant number, since it is smaller than the sum of its proper divisors (2749204170).

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

2130056502 is a wasteful number, since it uses less digits than its factorization.

2130056502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110012.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2130056502 is about 46152.5351633039. The cubic root of 2130056502 is about 1286.6597279941.

Adding to 2130056502 its reverse (2056500312), we get a palindrome (4186556814).

The spelling of 2130056502 in words is "two billion, one hundred thirty million, fifty-six thousand, five hundred two".