2520560366053 has 4 divisors (see below), whose sum is σ = 2520648609388. Its totient is φ = 2520472122720.

The previous prime is 2520560365969. The next prime is 2520560366087. The reversal of 2520560366053 is 3506630650252.

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 1189543598244 + 1331016767809 = 1090662^2 + 1153697^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520560366053 - 2²⁹ = 2520023495141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520560366153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44078808 + ... + 44135953.

It is an arithmetic number, because the mean of its divisors is an integer number (630162152347).

Almost surely, 2^{2520560366053} is an apocalyptic number.

It is an amenable number.

2520560366053 is a deficient number, since it is larger than the sum of its proper divisors (88243335).

2520560366053 is an equidigital number, since it uses as much as digits as its factorization.

2520560366053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88243334.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 2520560366053 in words is "two trillion, five hundred twenty billion, five hundred sixty million, three hundred sixty-six thousand, fifty-three".