2052136 has 8 divisors (see below), whose sum is σ = 3847770. Its totient is φ = 1026064.

The previous prime is 2052119. The next prime is 2052137. The reversal of 2052136 is 6312502.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1943236 + 108900 = 1394^2 + 330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2052136² = 8422524324992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2052137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128251 + ... + 128266.

2^2052136 is an apocalyptic number.

It is an amenable number.

2052136 is a deficient number, since it is larger than the sum of its proper divisors (1795634).

2052136 is a wasteful number, since it uses less digits than its factorization.

2052136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256523 (or 256519 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2052136 is about 1432.5278356807. The cubic root of 2052136 is about 127.0775148341.

Adding to 2052136 its reverse (6312502), we get a palindrome (8364638).

The spelling of 2052136 in words is "two million, fifty-two thousand, one hundred thirty-six".