2053016040506 has 4 divisors (see below), whose sum is σ = 3079524060762. Its totient is φ = 1026508020252.

The previous prime is 2053016040503. The next prime is 2053016040533. The reversal of 2053016040506 is 6050406103502.

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

It can be written as a sum of positive squares in only one way, i.e., 1660399759225 + 392616281281 = 1288565^2 + 626591^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2053016040503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513254010125 + ... + 513254010128.

Almost surely, 2^{2053016040506} is an apocalyptic number.

2053016040506 is a deficient number, since it is larger than the sum of its proper divisors (1026508020256).

2053016040506 is a wasteful number, since it uses less digits than its factorization.

2053016040506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026508020255.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 2053016040506 in words is "two trillion, fifty-three billion, sixteen million, forty thousand, five hundred six".