56560486 has 4 divisors (see below), whose sum is σ = 84840732. Its totient is φ = 28280242.

The previous prime is 56560477. The next prime is 56560489. The reversal of 56560486 is 68406565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68406565 = 5 ⋅13681313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56560489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14140120 + ... + 14140123.

It is an arithmetic number, because the mean of its divisors is an integer number (21210183).

Almost surely, 2^56560486 is an apocalyptic number.

56560486 is a deficient number, since it is larger than the sum of its proper divisors (28280246).

56560486 is a wasteful number, since it uses less digits than its factorization.

56560486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28280245.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 56560486 is about 7520.6705818032. The cubic root of 56560486 is about 383.8583959583.

The spelling of 56560486 in words is "fifty-six million, five hundred sixty thousand, four hundred eighty-six".