2755537 has 4 divisors (see below), whose sum is σ = 2758896. Its totient is φ = 2752180.

The previous prime is 2755499. The next prime is 2755541. The reversal of 2755537 is 7355572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2755537 - 2⁷ = 2755409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2755567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462 + ... + 2392.

It is an arithmetic number, because the mean of its divisors is an integer number (689724).

2^2755537 is an apocalyptic number.

It is an amenable number.

2755537 is a deficient number, since it is larger than the sum of its proper divisors (3359).

2755537 is a wasteful number, since it uses less digits than its factorization.

2755537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358.

The product of its digits is 36750, while the sum is 34.

The square root of 2755537 is about 1659.9810239879. The cubic root of 2755537 is about 140.1959331422.

The spelling of 2755537 in words is "two million, seven hundred fifty-five thousand, five hundred thirty-seven".