52123232545 has 8 divisors (see below), whose sum is σ = 62550544320. Its totient is φ = 41696809200.

The previous prime is 52123232519. The next prime is 52123232593. The reversal of 52123232545 is 54523232125.

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

It is not a de Polignac number, because 52123232545 - 2¹⁹ = 52122708257 is a prime.

It is a super-3 number, since 3×52123232545³ (a number of 33 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 52123232545.

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, 85381 + ... + 333970.

It is an arithmetic number, because the mean of its divisors is an integer number (7818818040).

Almost surely, 2^52123232545 is an apocalyptic number.

It is an amenable number.

52123232545 is a deficient number, since it is larger than the sum of its proper divisors (10427311775).

52123232545 is a wasteful number, since it uses less digits than its factorization.

52123232545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444215.

The product of its digits is 72000, while the sum is 34.

The spelling of 52123232545 in words is "fifty-two billion, one hundred twenty-three million, two hundred thirty-two thousand, five hundred forty-five".