56029159 has 4 divisors (see below), whose sum is σ = 56552904. Its totient is φ = 55505416.

The previous prime is 56029147. The next prime is 56029177. The reversal of 56029159 is 95192065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56029159 - 2⁷ = 56029031 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 (56029139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261712 + ... + 261925.

It is an arithmetic number, because the mean of its divisors is an integer number (14138226).

Almost surely, 2^56029159 is an apocalyptic number.

56029159 is a deficient number, since it is larger than the sum of its proper divisors (523745).

56029159 is a wasteful number, since it uses less digits than its factorization.

56029159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523744.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 56029159 is about 7485.2627876381. The cubic root of 56029159 is about 382.6526287947.

The spelling of 56029159 in words is "fifty-six million, twenty-nine thousand, one hundred fifty-nine".