Search a number
-
+
5507725 = 521511459
BaseRepresentation
bin10101000000101010001101
3101100211011211
4111000222031
52402221400
6314014421
764546336
oct25005215
911324154
105507725
113122043
121a17411
1311aac12
14a3528d
1573bdba
hex540a8d

5507725 has 12 divisors (see below), whose sum is σ = 6879520. Its totient is φ = 4374000.

The previous prime is 5507699. The next prime is 5507729. The reversal of 5507725 is 5277055.

It is not a de Polignac number, because 5507725 - 219 = 4983437 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5507729) 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, 3046 + ... + 4504.

Almost surely, 25507725 is an apocalyptic number.

It is an amenable number.

5507725 is a deficient number, since it is larger than the sum of its proper divisors (1371795).

5507725 is a wasteful number, since it uses less digits than its factorization.

5507725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620 (or 1615 counting only the distinct ones).

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 5507725 is about 2346.8542775383. The cubic root of 5507725 is about 176.6000203500.

The spelling of 5507725 in words is "five million, five hundred seven thousand, seven hundred twenty-five".

Divisors: 1 5 25 151 755 1459 3775 7295 36475 220309 1101545 5507725