5205253782 has 16 divisors (see below), whose sum is σ = 10416677040. Its totient is φ = 1734056352.

The previous prime is 5205253777. The next prime is 5205253787. The reversal of 5205253782 is 2873525025.

It is an interprime number because it is at equal distance from previous prime (5205253777) and next prime (5205253787).

It is a self number, because there is not a number n which added to its sum of digits gives 5205253782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205253787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246057 + ... + 266372.

It is an arithmetic number, because the mean of its divisors is an integer number (651042315).

Almost surely, 2^5205253782 is an apocalyptic number.

5205253782 is an abundant number, since it is smaller than the sum of its proper divisors (5211423258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5205253782 is a wasteful number, since it uses less digits than its factorization.

5205253782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514127.

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 5205253782 is about 72147.4447364562. Note that the first 3 decimals coincide. The cubic root of 5205253782 is about 1733.0614798586.

The spelling of 5205253782 in words is "five billion, two hundred five million, two hundred fifty-three thousand, seven hundred eighty-two".