56807463 has 4 divisors (see below), whose sum is σ = 75743288. Its totient is φ = 37871640.

The previous prime is 56807459. The next prime is 56807479. The reversal of 56807463 is 36470865.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56807463 - 2² = 56807459 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 (56807483) 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, 9467908 + ... + 9467913.

It is an arithmetic number, because the mean of its divisors is an integer number (18935822).

Almost surely, 2^56807463 is an apocalyptic number.

56807463 is a deficient number, since it is larger than the sum of its proper divisors (18935825).

56807463 is a wasteful number, since it uses less digits than its factorization.

56807463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18935824.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 56807463 is about 7537.0725749458. The cubic root of 56807463 is about 384.4163033413.

The spelling of 56807463 in words is "fifty-six million, eight hundred seven thousand, four hundred sixty-three".