56459039 has 8 divisors (see below), whose sum is σ = 69488160. Its totient is φ = 44670816.

The previous prime is 56458991. The next prime is 56459041. The reversal of 56459039 is 93095465.

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 56459039 - 2¹⁶ = 56393503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56458987 and 56459005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56459239) 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 7 ways as a sum of consecutive naturals, for example, 310124 + ... + 310305.

It is an arithmetic number, because the mean of its divisors is an integer number (8686020).

Almost surely, 2^56459039 is an apocalyptic number.

56459039 is a deficient number, since it is larger than the sum of its proper divisors (13029121).

56459039 is a wasteful number, since it uses less digits than its factorization.

56459039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620449.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 56459039 is about 7513.9230099862. The cubic root of 56459039 is about 383.6287622193.

The spelling of 56459039 in words is "fifty-six million, four hundred fifty-nine thousand, thirty-nine".