56468047 has 4 divisors (see below), whose sum is σ = 56497240. Its totient is φ = 56438856.

The previous prime is 56468039. The next prime is 56468053. The reversal of 56468047 is 74086465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74086465 = 5 ⋅14817293.

It is a cyclic number.

It is not a de Polignac number, because 56468047 - 2³ = 56468039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56468077) 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, 11472 + ... + 15637.

It is an arithmetic number, because the mean of its divisors is an integer number (14124310).

Almost surely, 2^56468047 is an apocalyptic number.

56468047 is a deficient number, since it is larger than the sum of its proper divisors (29193).

56468047 is a wasteful number, since it uses less digits than its factorization.

56468047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29192.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 56468047 is about 7514.5224066470. The cubic root of 56468047 is about 383.6491637008.

The spelling of 56468047 in words is "fifty-six million, four hundred sixty-eight thousand, forty-seven".