56776354 has 8 divisors (see below), whose sum is σ = 85606380. Its totient is φ = 28240896.

The previous prime is 56776339. The next prime is 56776361. The reversal of 56776354 is 45367765.

It can be written as a sum of positive squares in 2 ways, for example, as 54420129 + 2356225 = 7377^2 + 1535^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 56776354.

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, 73159 + ... + 73930.

Almost surely, 2^56776354 is an apocalyptic number.

56776354 is a deficient number, since it is larger than the sum of its proper divisors (28830026).

56776354 is a wasteful number, since it uses less digits than its factorization.

56776354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147284.

The product of its digits is 529200, while the sum is 43.

The square root of 56776354 is about 7535.0085600482. The cubic root of 56776354 is about 384.3461189572.

The spelling of 56776354 in words is "fifty-six million, seven hundred seventy-six thousand, three hundred fifty-four".