2752828553 has 4 divisors (see below), whose sum is σ = 2766802500. Its totient is φ = 2738854608.

The previous prime is 2752828541. The next prime is 2752828571. The reversal of 2752828553 is 3558282572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2529385849 + 223442704 = 50293^2 + 14948^2 .

It is a cyclic number.

It is not a de Polignac number, because 2752828553 - 2⁸ = 2752828297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2752828498 and 2752828507.

It is not an unprimeable number, because it can be changed into a prime (2752828153) 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, 6986678 + ... + 6987071.

It is an arithmetic number, because the mean of its divisors is an integer number (691700625).

Almost surely, 2^2752828553 is an apocalyptic number.

It is an amenable number.

2752828553 is a deficient number, since it is larger than the sum of its proper divisors (13973947).

2752828553 is a wasteful number, since it uses less digits than its factorization.

2752828553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13973946.

The product of its digits is 1344000, while the sum is 47.

The square root of 2752828553 is about 52467.4046718532. The cubic root of 2752828553 is about 1401.4998472026.

The spelling of 2752828553 in words is "two billion, seven hundred fifty-two million, eight hundred twenty-eight thousand, five hundred fifty-three".