52840202511 has 4 divisors (see below), whose sum is σ = 70453603352. Its totient is φ = 35226801672.

The previous prime is 52840202479. The next prime is 52840202531. The reversal of 52840202511 is 11520204825.

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

It is not a de Polignac number, because 52840202511 - 2⁵ = 52840202479 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 (52840202531) 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, 8806700416 + ... + 8806700421.

It is an arithmetic number, because the mean of its divisors is an integer number (17613400838).

Almost surely, 2^52840202511 is an apocalyptic number.

52840202511 is a deficient number, since it is larger than the sum of its proper divisors (17613400841).

52840202511 is a wasteful number, since it uses less digits than its factorization.

52840202511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17613400840.

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 52840202511 in words is "fifty-two billion, eight hundred forty million, two hundred two thousand, five hundred eleven".