56704476 has 48 divisors (see below), whose sum is σ = 141458688. Its totient is φ = 17635200.

The previous prime is 56704457. The next prime is 56704477. The reversal of 56704476 is 67440765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56704477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8811 + ... + 13821.

It is an arithmetic number, because the mean of its divisors is an integer number (2947056).

Almost surely, 2^56704476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56704476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70729344).

56704476 is an abundant number, since it is smaller than the sum of its proper divisors (84754212).

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

56704476 is a wasteful number, since it uses less digits than its factorization.

56704476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082 (or 5080 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 56704476 is about 7530.2374464555. The cubic root of 56704476 is about 384.1838583525.

The spelling of 56704476 in words is "fifty-six million, seven hundred four thousand, four hundred seventy-six".