2780052530053 has 4 divisors (see below), whose sum is σ = 2781125497728. Its totient is φ = 2778979562380.

The previous prime is 2780052529997. The next prime is 2780052530071. The reversal of 2780052530053 is 3500352500872.

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.

It is a cyclic number.

It is not a de Polignac number, because 2780052530053 - 2¹³ = 2780052521861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2780052529988 and 2780052530015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2780052500053) 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, 536479951 + ... + 536485132.

It is an arithmetic number, because the mean of its divisors is an integer number (695281374432).

Almost surely, 2^{2780052530053} is an apocalyptic number.

It is an amenable number.

2780052530053 is a deficient number, since it is larger than the sum of its proper divisors (1072967675).

2780052530053 is a wasteful number, since it uses less digits than its factorization.

2780052530053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072967674.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 2780052530053 in words is "two trillion, seven hundred eighty billion, fifty-two million, five hundred thirty thousand, fifty-three".