56473332 has 24 divisors (see below), whose sum is σ = 132940416. Its totient is φ = 18657408.

The previous prime is 56473331. The next prime is 56473343. The reversal of 56473332 is 23337465.

It is a junction number, because it is equal to n+sod(n) for n = 56473293 and 56473302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56473331) 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 7 ways as a sum of consecutive naturals, for example, 19468 + ... + 22179.

It is an arithmetic number, because the mean of its divisors is an integer number (5539184).

Almost surely, 2^56473332 is an apocalyptic number.

It is an amenable number.

56473332 is an abundant number, since it is smaller than the sum of its proper divisors (76467084).

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

56473332 is a wasteful number, since it uses less digits than its factorization.

56473332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41767 (or 41765 counting only the distinct ones).

The product of its digits is 45360, while the sum is 33.

The square root of 56473332 is about 7514.8740508408. The cubic root of 56473332 is about 383.6611322546.

The spelling of 56473332 in words is "fifty-six million, four hundred seventy-three thousand, three hundred thirty-two".