56345463 has 60 divisors (see below), whose sum is σ = 93610440. Its totient is φ = 33723648.

The previous prime is 56345453. The next prime is 56345467. The reversal of 56345463 is 36454365.

It is not a de Polignac number, because 56345463 - 2⁸ = 56345207 is a prime.

It is a super-2 number, since 2×56345463² = 6349622401368738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56345467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 678820 + ... + 678902.

It is an arithmetic number, because the mean of its divisors is an integer number (1560174).

Almost surely, 2^56345463 is an apocalyptic number.

56345463 is a deficient number, since it is larger than the sum of its proper divisors (37264977).

56345463 is a wasteful number, since it uses less digits than its factorization.

56345463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 132 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 56345463 is about 7506.3615020861. The cubic root of 56345463 is about 383.3713468709.

The spelling of 56345463 in words is "fifty-six million, three hundred forty-five thousand, four hundred sixty-three".