52077032247305 has 16 divisors (see below), whose sum is σ = 67303357171344. Its totient is φ = 38454709463040.

The previous prime is 52077032247287. The next prime is 52077032247431. The reversal of 52077032247305 is 50374223077025.

It can be written as a sum of positive squares in 8 ways, for example, as 5550622912576 + 46526409334729 = 2355976^2 + 6821027^2 .

It is not a de Polignac number, because 52077032247305 - 2¹⁸ = 52077031985161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52077032247305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21507404 + ... + 23805933.

It is an arithmetic number, because the mean of its divisors is an integer number (4206459823209).

Almost surely, 2^{52077032247305} is an apocalyptic number.

It is an amenable number.

52077032247305 is a deficient number, since it is larger than the sum of its proper divisors (15226324924039).

52077032247305 is a wasteful number, since it uses less digits than its factorization.

52077032247305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45331036.

The product of its (nonzero) digits is 2469600, while the sum is 47.

The spelling of 52077032247305 in words is "fifty-two trillion, seventy-seven billion, thirty-two million, two hundred forty-seven thousand, three hundred five".