2120052 has 24 divisors (see below), whose sum is σ = 5396832. Its totient is φ = 642400.

The previous prime is 2120051. The next prime is 2120057. The reversal of 2120052 is 2500212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7899 + ... + 8162.

It is an arithmetic number, because the mean of its divisors is an integer number (224868).

2^2120052 is an apocalyptic number.

2120052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2120052 is an abundant number, since it is smaller than the sum of its proper divisors (3276780).

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

2120052 is a wasteful number, since it uses less digits than its factorization.

2120052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16079 (or 16077 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2120052 is about 1456.0398346199. The cubic root of 2120052 is about 128.4642160904.

2120052 divided by its sum of digits (12) gives a palindrome (176671).

Adding to 2120052 its reverse (2500212), we get a palindrome (4620264).

The spelling of 2120052 in words is "two million, one hundred twenty thousand, fifty-two".