Search a number
-
+
5255576755525 = 52449468202829
BaseRepresentation
bin100110001111010100011…
…0010010001110101000101
3200121102120011212111221101
41030132220302101311011
51142101410122134100
615102213441220101
71051463043224305
oct114365062216505
920542504774841
105255576755525
11174697207a778
1270a696031631
132c17a262c4a5
1414252aab1605
1591a99e1c86a
hex4c7a8c91d45

5255576755525 has 12 divisors (see below), whose sum is σ = 6531429478500. Its totient is φ = 4195097338880.

The previous prime is 5255576755523. The next prime is 5255576755579.

5255576755525 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 311722339041 + 4943854416484 = 558321^2 + 2223478^2 .

It is not a de Polignac number, because 5255576755525 - 21 = 5255576755523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255576755523) 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, 234090190 + ... + 234112639.

It is an arithmetic number, because the mean of its divisors is an integer number (544285789875).

Almost surely, 25255576755525 is an apocalyptic number.

It is an amenable number.

5255576755525 is a deficient number, since it is larger than the sum of its proper divisors (1275852722975).

5255576755525 is a wasteful number, since it uses less digits than its factorization.

5255576755525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468203288 (or 468203283 counting only the distinct ones).

The product of its digits is 459375000, while the sum is 64.

The spelling of 5255576755525 in words is "five trillion, two hundred fifty-five billion, five hundred seventy-six million, seven hundred fifty-five thousand, five hundred twenty-five".

Divisors: 1 5 25 449 2245 11225 468202829 2341014145 11705070725 210223070221 1051115351105 5255576755525