5272778 has 8 divisors (see below), whose sum is σ = 9039072. Its totient is φ = 2259756.

The previous prime is 5272763. The next prime is 5272781. The reversal of 5272778 is 8772725.

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, 188300 + ... + 188327.

It is an arithmetic number, because the mean of its divisors is an integer number (1129884).

Almost surely, 2^5272778 is an apocalyptic number.

5272778 is a deficient number, since it is larger than the sum of its proper divisors (3766294).

5272778 is a wasteful number, since it uses less digits than its factorization.

5272778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376636.

The product of its digits is 54880, while the sum is 38.

The square root of 5272778 is about 2296.2530348374. The cubic root of 5272778 is about 174.0523249513.

The spelling of 5272778 in words is "five million, two hundred seventy-two thousand, seven hundred seventy-eight".