5531725 has 12 divisors (see below), whose sum is σ = 6888820. Its totient is φ = 4406400.

The previous prime is 5531723. The next prime is 5531777. The reversal of 5531725 is 5271355.

It can be written as a sum of positive squares in 6 ways, for example, as 13924 + 5517801 = 118^2 + 2349^2 .

It is not a de Polignac number, because 5531725 - 2¹ = 5531723 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5531693 and 5531702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9955 + ... + 10495.

Almost surely, 2^5531725 is an apocalyptic number.

It is an amenable number.

5531725 is a deficient number, since it is larger than the sum of its proper divisors (1357095).

5531725 is a wasteful number, since it uses less digits than its factorization.

5531725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 955 counting only the distinct ones).

The product of its digits is 5250, while the sum is 28.

The square root of 5531725 is about 2351.9619469711. The cubic root of 5531725 is about 176.8561611371.

It can be divided in two parts, 553 and 1725, that added together give a triangular number (2278 = T₆₇).

The spelling of 5531725 in words is "five million, five hundred thirty-one thousand, seven hundred twenty-five".