52043716461 has 32 divisors (see below), whose sum is σ = 77371047936. Its totient is φ = 30852360000.

The previous prime is 52043716457. The next prime is 52043716493. The reversal of 52043716461 is 16461734025.

It is a happy number.

It is not a de Polignac number, because 52043716461 - 2² = 52043716457 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52043716861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210111 + ... + 385011.

It is an arithmetic number, because the mean of its divisors is an integer number (2417845248).

Almost surely, 2^52043716461 is an apocalyptic number.

It is an amenable number.

52043716461 is a deficient number, since it is larger than the sum of its proper divisors (25327331475).

52043716461 is a wasteful number, since it uses less digits than its factorization.

52043716461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175113.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 52043716461 in words is "fifty-two billion, forty-three million, seven hundred sixteen thousand, four hundred sixty-one".