52602099478585 has 4 divisors (see below), whose sum is σ = 63122519374308. Its totient is φ = 42081679582864.

The previous prime is 52602099478573. The next prime is 52602099478657. The reversal of 52602099478585 is 58587499020625.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5770194907129 + 46831904571456 = 2402123^2 + 6843384^2 .

It is a cyclic number.

It is not a de Polignac number, because 52602099478585 - 2²⁹ = 52601562607673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5260209947854 + ... + 5260209947863.

It is an arithmetic number, because the mean of its divisors is an integer number (15780629843577).

Almost surely, 2^{52602099478585} is an apocalyptic number.

It is an amenable number.

52602099478585 is a deficient number, since it is larger than the sum of its proper divisors (10520419895723).

52602099478585 is a wasteful number, since it uses less digits than its factorization.

52602099478585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10520419895722.

The product of its (nonzero) digits is 435456000, while the sum is 70.

The spelling of 52602099478585 in words is "fifty-two trillion, six hundred two billion, ninety-nine million, four hundred seventy-eight thousand, five hundred eighty-five".