56416471 has 4 divisors (see below), whose sum is σ = 56510944. Its totient is φ = 56322000.

The previous prime is 56416457. The next prime is 56416487. The reversal of 56416471 is 17461465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56416471 - 2⁵ = 56416439 is a prime.

It is a super-3 number, since 3×56416471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56416411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46335 + ... + 47536.

It is an arithmetic number, because the mean of its divisors is an integer number (14127736).

Almost surely, 2^56416471 is an apocalyptic number.

56416471 is a deficient number, since it is larger than the sum of its proper divisors (94473).

56416471 is an equidigital number, since it uses as much as digits as its factorization.

56416471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94472.

The product of its digits is 20160, while the sum is 34.

The square root of 56416471 is about 7511.0898676557. The cubic root of 56416471 is about 383.5323240740.

The spelling of 56416471 in words is "fifty-six million, four hundred sixteen thousand, four hundred seventy-one".