52772043605 has 8 divisors (see below), whose sum is σ = 63351233592. Its totient is φ = 42201114048.

The previous prime is 52772043557. The next prime is 52772043641. The reversal of 52772043605 is 50634027725.

It can be written as a sum of positive squares in 4 ways, for example, as 10382998609 + 42389044996 = 101897^2 + 205886^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 52772043605 - 2²² = 52767849301 is a prime.

It is a Duffinian number.

It is a congruent 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, 2051042 + ... + 2076611.

It is an arithmetic number, because the mean of its divisors is an integer number (7918904199).

Almost surely, 2^52772043605 is an apocalyptic number.

It is an amenable number.

52772043605 is a deficient number, since it is larger than the sum of its proper divisors (10579189987).

52772043605 is a wasteful number, since it uses less digits than its factorization.

52772043605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4130215.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 52772043605 in words is "fifty-two billion, seven hundred seventy-two million, forty-three thousand, six hundred five".