56463546 has 16 divisors (see below), whose sum is σ = 113184000. Its totient is φ = 18778368.

The previous prime is 56463487. The next prime is 56463553. The reversal of 56463546 is 64536465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7786 + ... + 13173.

It is an arithmetic number, because the mean of its divisors is an integer number (7074000).

Almost surely, 2^56463546 is an apocalyptic number.

56463546 is an abundant number, since it is smaller than the sum of its proper divisors (56720454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56463546 is a wasteful number, since it uses less digits than its factorization.

56463546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21413.

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

The square root of 56463546 is about 7514.2229139147. Note that the first 3 decimals coincide. The cubic root of 56463546 is about 383.6389700257.

The spelling of 56463546 in words is "fifty-six million, four hundred sixty-three thousand, five hundred forty-six".