505060778 has 8 divisors (see below), whose sum is σ = 773710272. Its totient is φ = 247157356.

The previous prime is 505060763. The next prime is 505060813. The reversal of 505060778 is 877060505.

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, 2686400 + ... + 2686587.

It is an arithmetic number, because the mean of its divisors is an integer number (96713784).

Almost surely, 2^505060778 is an apocalyptic number.

505060778 is a deficient number, since it is larger than the sum of its proper divisors (268649494).

505060778 is a wasteful number, since it uses less digits than its factorization.

505060778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373036.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 505060778 is about 22473.5573063100. The cubic root of 505060778 is about 796.3693699574.

The spelling of 505060778 in words is "five hundred five million, sixty thousand, seven hundred seventy-eight".