56471695 has 16 divisors (see below), whose sum is σ = 77580288. Its totient is φ = 38656800.

The previous prime is 56471683. The next prime is 56471717. The reversal of 56471695 is 59617465.

It is not a de Polignac number, because 56471695 - 2⁹ = 56471183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27970 + ... + 29920.

It is an arithmetic number, because the mean of its divisors is an integer number (4848768).

Almost surely, 2^56471695 is an apocalyptic number.

56471695 is a deficient number, since it is larger than the sum of its proper divisors (21108593).

56471695 is a wasteful number, since it uses less digits than its factorization.

56471695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790.

The product of its digits is 226800, while the sum is 43.

The square root of 56471695 is about 7514.7651327237. The cubic root of 56471695 is about 383.6574251400.

The spelling of 56471695 in words is "fifty-six million, four hundred seventy-one thousand, six hundred ninety-five".