52642999 has 8 divisors (see below), whose sum is σ = 56412720. Its totient is φ = 48948096.

The previous prime is 52642963. The next prime is 52643011. The reversal of 52642999 is 99924625.

52642999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52642999 - 2²⁵ = 19088567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52642099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17244 + ... + 20065.

It is an arithmetic number, because the mean of its divisors is an integer number (7051590).

Almost surely, 2^52642999 is an apocalyptic number.

52642999 is a deficient number, since it is larger than the sum of its proper divisors (3769721).

52642999 is a wasteful number, since it uses less digits than its factorization.

52642999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37409.

The product of its digits is 349920, while the sum is 46.

The square root of 52642999 is about 7255.5495312209. The cubic root of 52642999 is about 374.7832798141.

The spelling of 52642999 in words is "fifty-two million, six hundred forty-two thousand, nine hundred ninety-nine".