2052530 has 8 divisors (see below), whose sum is σ = 3694572. Its totient is φ = 821008.

The previous prime is 2052521. The next prime is 2052553. The reversal of 2052530 is 352502.

It can be written as a sum of positive squares in 2 ways, for example, as 1934881 + 117649 = 1391^2 + 343^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2052499 and 2052508.

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, 102617 + ... + 102636.

2^2052530 is an apocalyptic number.

2052530 is a deficient number, since it is larger than the sum of its proper divisors (1642042).

2052530 is a wasteful number, since it uses less digits than its factorization.

2052530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205260.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2052530 is about 1432.6653482234. The cubic root of 2052530 is about 127.0856470659.

The spelling of 2052530 in words is "two million, fifty-two thousand, five hundred thirty".