2782783053053 has 4 divisors (see below), whose sum is σ = 2789392989468. Its totient is φ = 2776173116640.

The previous prime is 2782783053007. The next prime is 2782783053059. The reversal of 2782783053053 is 3503503872872.

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 583485155044 + 2199297898009 = 763862^2 + 1483003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2782783053053 - 2⁶ = 2782783052989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2782783052986 and 2782783053004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2782783053059) 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, 3304967576 + ... + 3304968417.

It is an arithmetic number, because the mean of its divisors is an integer number (697348247367).

Almost surely, 2^{2782783053053} is an apocalyptic number.

It is an amenable number.

2782783053053 is a deficient number, since it is larger than the sum of its proper divisors (6609936415).

2782783053053 is an equidigital number, since it uses as much as digits as its factorization.

2782783053053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6609936414.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 2782783053053 in words is "two trillion, seven hundred eighty-two billion, seven hundred eighty-three million, fifty-three thousand, fifty-three".