52967999 has 8 divisors (see below), whose sum is σ = 61301760. Its totient is φ = 44825976.

The previous prime is 52967987. The next prime is 52968031. The reversal of 52967999 is 99976925.

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 52967999 - 2⁸ = 52967743 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 (52967909) 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, 47339 + ... + 48444.

It is an arithmetic number, because the mean of its divisors is an integer number (7662720).

Almost surely, 2^52967999 is an apocalyptic number.

52967999 is a deficient number, since it is larger than the sum of its proper divisors (8333761).

52967999 is an equidigital number, since it uses as much as digits as its factorization.

52967999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95869.

The product of its digits is 2755620, while the sum is 56.

The square root of 52967999 is about 7277.9117197174. The cubic root of 52967999 is about 375.5529596350.

The spelling of 52967999 in words is "fifty-two million, nine hundred sixty-seven thousand, nine hundred ninety-nine".