56486545 has 8 divisors (see below), whose sum is σ = 68302080. Its totient is φ = 44843760.

The previous prime is 56486543. The next prime is 56486567. The reversal of 56486545 is 54568465.

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

It is not a de Polignac number, because 56486545 - 2¹ = 56486543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56486543) 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, 42465 + ... + 43774.

It is an arithmetic number, because the mean of its divisors is an integer number (8537760).

Almost surely, 2^56486545 is an apocalyptic number.

It is an amenable number.

56486545 is a deficient number, since it is larger than the sum of its proper divisors (11815535).

56486545 is a wasteful number, since it uses less digits than its factorization.

56486545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86375.

The product of its digits is 576000, while the sum is 43.

The square root of 56486545 is about 7515.7531226085. The cubic root of 56486545 is about 383.6910515047.

The spelling of 56486545 in words is "fifty-six million, four hundred eighty-six thousand, five hundred forty-five".