5217732 has 36 divisors (see below), whose sum is σ = 14205100. Its totient is φ = 1605312.

The previous prime is 5217731. The next prime is 5217733. The reversal of 5217732 is 2377125.

It is an interprime number because it is at equal distance from previous prime (5217731) and next prime (5217733).

It can be written as a sum of positive squares in 2 ways, for example, as 1153476 + 4064256 = 1074^2 + 2016^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 5217696 and 5217705.

It is not an unprimeable number, because it can be changed into a prime (5217731) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5107 + ... + 6042.

Almost surely, 2^5217732 is an apocalyptic number.

5217732 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5217732 is an abundant number, since it is smaller than the sum of its proper divisors (8987368).

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

5217732 is a wasteful number, since it uses less digits than its factorization.

5217732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172 (or 11167 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 5217732 is about 2284.2355395186. The cubic root of 5217732 is about 173.4445226764. Note that the first 3 decimals are identical.

The spelling of 5217732 in words is "five million, two hundred seventeen thousand, seven hundred thirty-two".