52273735730 has 16 divisors (see below), whose sum is σ = 94183829784. Its totient is φ = 20889248640.

The previous prime is 52273735681. The next prime is 52273735741. The reversal of 52273735730 is 3753737225.

It can be written as a sum of positive squares in 4 ways, for example, as 46812082321 + 5461653409 = 216361^2 + 73903^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2519861 + ... + 2540520.

Almost surely, 2^52273735730 is an apocalyptic number.

52273735730 is a deficient number, since it is larger than the sum of its proper divisors (41910094054).

52273735730 is a wasteful number, since it uses less digits than its factorization.

52273735730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061421.

The product of its (nonzero) digits is 926100, while the sum is 44.

The spelling of 52273735730 in words is "fifty-two billion, two hundred seventy-three million, seven hundred thirty-five thousand, seven hundred thirty".