56773802 has 8 divisors (see below), whose sum is σ = 85464612. Its totient is φ = 28285600.

The previous prime is 56773789. The next prime is 56773811. The reversal of 56773802 is 20837765.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53129521 + 3644281 = 7289^2 + 1909^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49949 + ... + 51072.

Almost surely, 2^56773802 is an apocalyptic number.

56773802 is a deficient number, since it is larger than the sum of its proper divisors (28690810).

56773802 is a wasteful number, since it uses less digits than its factorization.

56773802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101304.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 56773802 is about 7534.8392152719. The cubic root of 56773802 is about 384.3403603040.

It can be divided in two parts, 56773 and 802, that added together give a palindrome (57575).

The spelling of 56773802 in words is "fifty-six million, seven hundred seventy-three thousand, eight hundred two".