5205735053690 has 8 divisors (see below), whose sum is σ = 9370323096660. Its totient is φ = 2082294021472.

The previous prime is 5205735053681. The next prime is 5205735053707. The reversal of 5205735053690 is 963505375025.

It can be written as a sum of positive squares in 2 ways, for example, as 5095353629521 + 110381424169 = 2257289^2 + 332237^2 .

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

It is a super-2 number, since 2×5205735053690² (a number of 26 digits) contains 22 as substring.

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, 260286752675 + ... + 260286752694.

Almost surely, 2^{5205735053690} is an apocalyptic number.

5205735053690 is a deficient number, since it is larger than the sum of its proper divisors (4164588042970).

5205735053690 is a wasteful number, since it uses less digits than its factorization.

5205735053690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520573505376.

The product of its (nonzero) digits is 4252500, while the sum is 50.

The spelling of 5205735053690 in words is "five trillion, two hundred five billion, seven hundred thirty-five million, fifty-three thousand, six hundred ninety".