52894740029 has 4 divisors (see below), whose sum is σ = 53082977820. Its totient is φ = 52706502240.

The previous prime is 52894740011. The next prime is 52894740077. The reversal of 52894740029 is 92004749825.

52894740029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28156168804 + 24738571225 = 167798^2 + 157285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52894740029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52894740629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94118474 + ... + 94119035.

It is an arithmetic number, because the mean of its divisors is an integer number (13270744455).

Almost surely, 2^52894740029 is an apocalyptic number.

It is an amenable number.

52894740029 is a deficient number, since it is larger than the sum of its proper divisors (188237791).

52894740029 is a wasteful number, since it uses less digits than its factorization.

52894740029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188237790.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 52894740029 in words is "fifty-two billion, eight hundred ninety-four million, seven hundred forty thousand, twenty-nine".