52030142585 has 8 divisors (see below), whose sum is σ = 62470849416. Its totient is φ = 41600995200.

The previous prime is 52030142581. The next prime is 52030142587. The reversal of 52030142585 is 58524103025.

It can be written as a sum of positive squares in 4 ways, for example, as 1595762809 + 50434379776 = 39947^2 + 224576^2 .

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

It is not a de Polignac number, because 52030142585 - 2² = 52030142581 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52030142581) 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, 2879954 + ... + 2897963.

It is an arithmetic number, because the mean of its divisors is an integer number (7808856177).

Almost surely, 2^52030142585 is an apocalyptic number.

It is an amenable number.

52030142585 is a deficient number, since it is larger than the sum of its proper divisors (10440706831).

52030142585 is a wasteful number, since it uses less digits than its factorization.

52030142585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779723.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 52030142585 in words is "fifty-two billion, thirty million, one hundred forty-two thousand, five hundred eighty-five".