56232447 has 16 divisors (see below), whose sum is σ = 82840320. Its totient is φ = 33748352.

The previous prime is 56232431. The next prime is 56232467. The reversal of 56232447 is 74423265.

It is a cyclic number.

It is not a de Polignac number, because 56232447 - 2⁴ = 56232431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56232427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22797 + ... + 25142.

It is an arithmetic number, because the mean of its divisors is an integer number (5177520).

Almost surely, 2^56232447 is an apocalyptic number.

56232447 is a deficient number, since it is larger than the sum of its proper divisors (26607873).

56232447 is a wasteful number, since it uses less digits than its factorization.

56232447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47982.

The product of its digits is 40320, while the sum is 33.

The square root of 56232447 is about 7498.8297086946. The cubic root of 56232447 is about 383.1148571483.

The spelling of 56232447 in words is "fifty-six million, two hundred thirty-two thousand, four hundred forty-seven".