2120500052 has 12 divisors (see below), whose sum is σ = 4048227456. Its totient is φ = 963863640.

The previous prime is 2120499991. The next prime is 2120500069. The reversal of 2120500052 is 2500050212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120500052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24096548 + ... + 24096635.

It is an arithmetic number, because the mean of its divisors is an integer number (337352288).

Almost surely, 2^2120500052 is an apocalyptic number.

2120500052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2120500052 is a deficient number, since it is larger than the sum of its proper divisors (1927727404).

2120500052 is a wasteful number, since it uses less digits than its factorization.

2120500052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48193198 (or 48193196 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2120500052 is about 46048.8876304303. The cubic root of 2120500052 is about 1284.7326533303.

Adding to 2120500052 its reverse (2500050212), we get a palindrome (4620550264).

The spelling of 2120500052 in words is "two billion, one hundred twenty million, five hundred thousand, fifty-two".