52701512405 has 16 divisors (see below), whose sum is σ = 67028133744. Its totient is φ = 39641902080.

The previous prime is 52701512401. The next prime is 52701512419. The reversal of 52701512405 is 50421510725.

It can be written as a sum of positive squares in 8 ways, for example, as 4202021329 + 48499491076 = 64823^2 + 220226^2 .

It is not a de Polignac number, because 52701512405 - 2² = 52701512401 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 (52701512401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219926 + ... + 392135.

It is an arithmetic number, because the mean of its divisors is an integer number (4189258359).

Almost surely, 2^52701512405 is an apocalyptic number.

It is an amenable number.

52701512405 is a deficient number, since it is larger than the sum of its proper divisors (14326621339).

52701512405 is a wasteful number, since it uses less digits than its factorization.

52701512405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613096.

The product of its (nonzero) digits is 14000, while the sum is 32.

The spelling of 52701512405 in words is "fifty-two billion, seven hundred one million, five hundred twelve thousand, four hundred five".