5190778 has 8 divisors (see below), whose sum is σ = 8124768. Its totient is φ = 2482524.

The previous prime is 5190769. The next prime is 5190791. The reversal of 5190778 is 8770915.

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56376 + ... + 56467.

It is an arithmetic number, because the mean of its divisors is an integer number (1015596).

Almost surely, 2^5190778 is an apocalyptic number.

5190778 is a deficient number, since it is larger than the sum of its proper divisors (2933990).

5190778 is a wasteful number, since it uses less digits than its factorization.

5190778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112868.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 5190778 is about 2278.3278956287. The cubic root of 5190778 is about 173.1453443490.

The spelling of 5190778 in words is "five million, one hundred ninety thousand, seven hundred seventy-eight".