56456463 has 32 divisors (see below), whose sum is σ = 89030656. Its totient is φ = 31153248.

The previous prime is 56456461. The next prime is 56456497. The reversal of 56456463 is 36465465.

It is not a de Polignac number, because 56456463 - 2¹ = 56456461 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 (56456461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92706 + ... + 93312.

It is an arithmetic number, because the mean of its divisors is an integer number (2782208).

Almost surely, 2^56456463 is an apocalyptic number.

56456463 is a deficient number, since it is larger than the sum of its proper divisors (32574193).

56456463 is a wasteful number, since it uses less digits than its factorization.

56456463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763.

The product of its digits is 259200, while the sum is 39.

The square root of 56456463 is about 7513.7515929128. The cubic root of 56456463 is about 383.6229276488.

The spelling of 56456463 in words is "fifty-six million, four hundred fifty-six thousand, four hundred sixty-three".