56465481 has 8 divisors (see below), whose sum is σ = 76194720. Its totient is φ = 37189952.

The previous prime is 56465447. The next prime is 56465489. The reversal of 56465481 is 18456465.

It is a happy number.

56465481 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 56465481 - 2⁶ = 56465417 is a prime.

It is a super-2 number, since 2×56465481² = 6376701089122722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56465489) 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, 113136 + ... + 113633.

It is an arithmetic number, because the mean of its divisors is an integer number (9524340).

Almost surely, 2^56465481 is an apocalyptic number.

It is an amenable number.

56465481 is a deficient number, since it is larger than the sum of its proper divisors (19729239).

56465481 is a wasteful number, since it uses less digits than its factorization.

56465481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226855.

The product of its digits is 115200, while the sum is 39.

The square root of 56465481 is about 7514.3516686405. The cubic root of 56465481 is about 383.6433523985.

The spelling of 56465481 in words is "fifty-six million, four hundred sixty-five thousand, four hundred eighty-one".