5631725 has 12 divisors (see below), whose sum is σ = 7618560. Its totient is φ = 4095600.

The previous prime is 5631707. The next prime is 5631737. The reversal of 5631725 is 5271365.

It is not a de Polignac number, because 5631725 - 2¹⁴ = 5615341 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9965 + ... + 10514.

It is an arithmetic number, because the mean of its divisors is an integer number (634880).

Almost surely, 2^5631725 is an apocalyptic number.

5631725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5631725 is a deficient number, since it is larger than the sum of its proper divisors (1986835).

5631725 is a wasteful number, since it uses less digits than its factorization.

5631725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20500 (or 20495 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 5631725 is about 2373.1255761127. The cubic root of 5631725 is about 177.9155113910.

The spelling of 5631725 in words is "five million, six hundred thirty-one thousand, seven hundred twenty-five".