2752538 has 16 divisors (see below), whose sum is σ = 4435560. Its totient is φ = 1276416.

The previous prime is 2752531. The next prime is 2752543. The reversal of 2752538 is 8352572.

It can be written as a sum of positive squares in 4 ways, for example, as 2024929 + 727609 = 1423^2 + 853^2 .

It is a d-powerful number, because it can be written as 2¹⁸ + 7⁴ + 5³ + 2²¹ + 5⁸ + 3³ + 8² .

It is not an unprimeable number, because it can be changed into a prime (2752531) 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, 1928 + ... + 3036.

2^2752538 is an apocalyptic number.

2752538 is a deficient number, since it is larger than the sum of its proper divisors (1683022).

2752538 is a wasteful number, since it uses less digits than its factorization.

2752538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201.

The product of its digits is 16800, while the sum is 32.

The square root of 2752538 is about 1659.0774544909. The cubic root of 2752538 is about 140.1450537398.

The spelling of 2752538 in words is "two million, seven hundred fifty-two thousand, five hundred thirty-eight".