52709412097 has 8 divisors (see below), whose sum is σ = 54551661192. Its totient is φ = 50893670400.

The previous prime is 52709412089. The next prime is 52709412113. The reversal of 52709412097 is 79021490725.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1107292176 + 51602119921 = 33276^2 + 227161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52709412097 - 2³ = 52709412089 is a prime.

It is a super-2 number, since 2×52709412097² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52709412797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6622804 + ... + 6630757.

It is an arithmetic number, because the mean of its divisors is an integer number (6818957649).

Almost surely, 2^52709412097 is an apocalyptic number.

It is an amenable number.

52709412097 is a deficient number, since it is larger than the sum of its proper divisors (1842249095).

52709412097 is a wasteful number, since it uses less digits than its factorization.

52709412097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13253699.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 52709412097 in words is "fifty-two billion, seven hundred nine million, four hundred twelve thousand, ninety-seven".