56465143 has 8 divisors (see below), whose sum is σ = 68327712. Its totient is φ = 45551616.

The previous prime is 56465141. The next prime is 56465147. The reversal of 56465143 is 34156465.

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 56465143 - 2¹ = 56465141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56465099 and 56465108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56465141) 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, 237130 + ... + 237367.

It is an arithmetic number, because the mean of its divisors is an integer number (8540964).

Almost surely, 2^56465143 is an apocalyptic number.

56465143 is a deficient number, since it is larger than the sum of its proper divisors (11862569).

56465143 is a wasteful number, since it uses less digits than its factorization.

56465143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474521.

The product of its digits is 43200, while the sum is 34.

The square root of 56465143 is about 7514.3291783099. The cubic root of 56465143 is about 383.6425869060.

The spelling of 56465143 in words is "fifty-six million, four hundred sixty-five thousand, one hundred forty-three".