5217140775 has 96 divisors (see below), whose sum is σ = 10855876608. Its totient is φ = 2147644800.

The previous prime is 5217140749. The next prime is 5217140801. The reversal of 5217140775 is 5770417125.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5217140749) and next prime (5217140801).

It is not a de Polignac number, because 5217140775 - 2¹⁵ = 5217108007 is a prime.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 613704 + ... + 622146.

It is an arithmetic number, because the mean of its divisors is an integer number (113082048).

Almost surely, 2^5217140775 is an apocalyptic number.

5217140775 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5217140775 is an abundant number, since it is smaller than the sum of its proper divisors (5638735833).

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

5217140775 is a wasteful number, since it uses less digits than its factorization.

5217140775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8581 (or 8576 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 39.

The square root of 5217140775 is about 72229.7776197601. Note that the first 3 decimals coincide. The cubic root of 5217140775 is about 1734.3797138740.

The spelling of 5217140775 in words is "five billion, two hundred seventeen million, one hundred forty thousand, seven hundred seventy-five".