5272787 has 4 divisors (see below), whose sum is σ = 5678400. Its totient is φ = 4867176.

The previous prime is 5272783. The next prime is 5272793. The reversal of 5272787 is 7872725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5272787 - 2² = 5272783 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 5272787.

It is not an unprimeable number, because it can be changed into a prime (5272781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202787 + ... + 202812.

It is an arithmetic number, because the mean of its divisors is an integer number (1419600).

Almost surely, 2^5272787 is an apocalyptic number.

5272787 is a deficient number, since it is larger than the sum of its proper divisors (405613).

5272787 is a wasteful number, since it uses less digits than its factorization.

5272787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405612.

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

The square root of 5272787 is about 2296.2549945509. The cubic root of 5272787 is about 174.0524239800.

The spelling of 5272787 in words is "five million, two hundred seventy-two thousand, seven hundred eighty-seven".