52152767729 has 8 divisors (see below), whose sum is σ = 53957208000. Its totient is φ = 50348732112.

The previous prime is 52152767707. The next prime is 52152767741. The reversal of 52152767729 is 92776725125.

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 52152767729 - 2⁸ = 52152767473 is a prime.

It is a super-2 number, since 2×52152767729² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52152767129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173762 + ... + 366740.

It is an arithmetic number, because the mean of its divisors is an integer number (6744651000).

Almost surely, 2^52152767729 is an apocalyptic number.

It is an amenable number.

52152767729 is a deficient number, since it is larger than the sum of its proper divisors (1804440271).

52152767729 is a wasteful number, since it uses less digits than its factorization.

52152767729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202327.

The product of its digits is 3704400, while the sum is 53.

The spelling of 52152767729 in words is "fifty-two billion, one hundred fifty-two million, seven hundred sixty-seven thousand, seven hundred twenty-nine".