53250274705 has 16 divisors (see below), whose sum is σ = 66804727680. Its totient is φ = 40747989744.

The previous prime is 53250274691. The next prime is 53250274709. The reversal of 53250274705 is 50747205235.

It is not a de Polignac number, because 53250274705 - 2²⁵ = 53216720273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53250274709) 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, 376827 + ... + 498496.

It is an arithmetic number, because the mean of its divisors is an integer number (4175295480).

Almost surely, 2^53250274705 is an apocalyptic number.

It is an amenable number.

53250274705 is a deficient number, since it is larger than the sum of its proper divisors (13554452975).

53250274705 is an frugal number, since it uses more digits than its factorization.

53250274705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875397 (or 875351 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 40.

The spelling of 53250274705 in words is "fifty-three billion, two hundred fifty million, two hundred seventy-four thousand, seven hundred five".