56004479 has 2 divisors, whose sum is σ = 56004480. Its totient is φ = 56004478.

The previous prime is 56004467. The next prime is 56004491. The reversal of 56004479 is 97440065.

It is a balanced prime because it is at equal distance from previous prime (56004467) and next prime (56004491).

It is a cyclic number.

It is not a de Polignac number, because 56004479 - 2²⁰ = 54955903 is a prime.

It is a super-2 number, since 2×56004479² = 6273003336122882, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56004439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28002239 + 28002240.

It is an arithmetic number, because the mean of its divisors is an integer number (28002240).

Almost surely, 2^56004479 is an apocalyptic number.

56004479 is a deficient number, since it is larger than the sum of its proper divisors (1).

56004479 is an equidigital number, since it uses as much as digits as its factorization.

56004479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 56004479 is about 7483.6140333398. The cubic root of 56004479 is about 382.5964363049.

The spelling of 56004479 in words is "fifty-six million, four thousand, four hundred seventy-nine".