5209672 has 16 divisors (see below), whose sum is σ = 10519740. Its totient is φ = 2404416.

The previous prime is 5209669. The next prime is 5209679. The reversal of 5209672 is 2769025.

It can be written as a sum of positive squares in 2 ways, for example, as 4056196 + 1153476 = 2014^2 + 1074^2 .

It is not an unprimeable number, because it can be changed into a prime (5209679) 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 3 ways as a sum of consecutive naturals, for example, 24943 + ... + 25150.

Almost surely, 2^5209672 is an apocalyptic number.

5209672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5209672 is an abundant number, since it is smaller than the sum of its proper divisors (5310068).

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

5209672 is a wasteful number, since it uses less digits than its factorization.

5209672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50112 (or 50108 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 5209672 is about 2282.4705912673. The cubic root of 5209672 is about 173.3551681895.

The spelling of 5209672 in words is "five million, two hundred nine thousand, six hundred seventy-two".