56471459 has 8 divisors (see below), whose sum is σ = 61709040. Its totient is φ = 51251200.

The previous prime is 56471453. The next prime is 56471461. The reversal of 56471459 is 95417465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56471459 - 2¹² = 56467363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56471453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047 + ... + 11055.

It is an arithmetic number, because the mean of its divisors is an integer number (7713630).

Almost surely, 2^56471459 is an apocalyptic number.

56471459 is a deficient number, since it is larger than the sum of its proper divisors (5237581).

56471459 is a wasteful number, since it uses less digits than its factorization.

56471459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8661.

The product of its digits is 151200, while the sum is 41.

The square root of 56471459 is about 7514.7494302871. The cubic root of 56471459 is about 383.6568906936.

The spelling of 56471459 in words is "fifty-six million, four hundred seventy-one thousand, four hundred fifty-nine".