52991159 has 8 divisors (see below), whose sum is σ = 60424560. Its totient is φ = 46037376.

The previous prime is 52991153. The next prime is 52991167. The reversal of 52991159 is 95119925.

52991159 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 52991159 - 2⁴ = 52991143 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 (52991153) 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, 119669 + ... + 120110.

It is an arithmetic number, because the mean of its divisors is an integer number (7553070).

Almost surely, 2^52991159 is an apocalyptic number.

52991159 is a deficient number, since it is larger than the sum of its proper divisors (7433401).

52991159 is a wasteful number, since it uses less digits than its factorization.

52991159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239809.

The product of its digits is 36450, while the sum is 41.

The square root of 52991159 is about 7279.5026615834. The cubic root of 52991159 is about 375.6076878944.

The spelling of 52991159 in words is "fifty-two million, nine hundred ninety-one thousand, one hundred fifty-nine".